I got home from the gym a little after 8 o'clock. It would take me at least another half hour to cool down so I didn't shower straight away. I passed the time by unpacking my bag and getting it ready for tomorrow's session. My t-shirt was soaked through with sweat, so I pulled it over my head and threw it towards the clothes hamper. I took off my shorts and socks too, until I was left only in my boxer shorts. I went to the bathroom and splashed some cold water on my face.
I caught my reflection in the mirror.
God damn. I looked fucking HUGE!
My biceps were getting pretty big. I flexed my arm, twisting my wrist to make my forearm muscles swell. Not bad at all! My abs and chest were nicely defined too. At 43, my body was rippled with muscle for the first time in my life. I was easily in the best shape I had ever been. My broad-shouldered 6'4 frame had always made talking to women easy. The confidence that came with having a big cock didn't hurt either. With my recent physical improvements however, I was beginning to see what life was like for high-school quarterbacks. Waitresses were suddenly rushing to serve me in restaurants. They lingered at the table while I read the menu, nervously trying to make small talk and flirt with me. Female colleagues also began queueing up at my desk for any trivial reason they could think off. Girls in the office who I once thought were out of my league were now blushing and struggling to find words when I held their gaze.
It was like waking up one day with a superpower.
It was fucking great.
The time taken up by my wife's pregnancy (and her reduced sex drive) had left me with a lot of energy to spare, so I had decided to join the local gym. Pretty soon I was going 5, 6 and occasionally 7 days a week. The months ticked by and my body became stronger and leaner.
My wife Yuna gave birth in September to our beautiful daughter Selina. My wife's family are from Korea originally and had moved here when she was a teenager. She is a striking woman, with wide-set, sultry eyes of dark brown, a cute little nose, and full rose-bud lips. We met in the investment firm we both worked at after Yuna graduated. I didn't think she even noticed me until one drunken Christmas party kiss under the mistletoe. Even then, I wasn't sure it meant anything to her. Fortunately for me, she left a little cupcake on my desk with a note the following Monday. It read 'Merry Christmas David, hope you get everything you want this year!' I think I still have the note somewhere.
I asked her out that day and we quickly fell hard for each other.
That was then...
Since the baby was born (and probably before that), I had felt lonely in the relationship as her attention was almost completely focused on the arrival of Selina. I didn't complain. I really loved that she wanted to be a good mother, but I was left with raging sexual desires that only seemed to intensify as I got stronger and fitter. The additional attention from women only added to the torment. My resolve had held strong for the last year or so but with the baby turning 6 months old I had hoped that the intimacy and sexual desire would soon return.
I stopped admiring my reflection to go get a cool drink from the refrigerator. I heard Yuna's key rattle in the door, followed by her noisily pushing the baby's stroller into the hallway.
"Hey babe, I'm in the kitchen!" I called out.
"Oh hi honey, I wasn't sure you'd be home yet!" she responded as I heard her shuffling bags and hanging up her jacket. I screwed the cap on the water bottle and returned it to the fridge. As I turned back around Yuna walked into the kitchen, only... it wasn't Yuna.
It was Kim, her sister.
FUCK! I completely forgot she was staying this weekend...
"Kim!... Hey!" I somehow managed to say. Standing in my boxer shorts with a sheen of sweat across my body was not usually how I greeted houseguests. Kim wore a tight black skirt and a dark green blouse. She always dressed in designer clothing, her well-paying legal job affording her some luxuries.
Kim smiled coyly. "Hi David. My, my! Looks like Daddy has been working out!..." Her eyes roamed over my body approvingly.
Yuna followed her into the kitchen and instantly noticed my appearance. It took about 2 seconds for her to start laughing her ass off and Kim soon followed suit.
"Guess you forgot Kim was coming, huh 'big guy'?" my wife said.
"No, no, not at all. In my culture, the man of the house traditionally strips for visiting in-laws."
"Oh! I see!" said Kim. "I think our Mom might visit more often if she knew that..."
The three of us had a good laugh at that. My mother-in-law struck me as the kind of woman who had never looked directly at a cock. Luckily her daughters were not so prudish. Kim's personality was very different to my wife's but they still both loved to bust my balls.
"I uh, won't give you a hug Kim."
"Too bad." They both giggled again. I smiled with mild embarrassment.
"I guess I should probably shower." I gingerly walked between the two of them towards the hallway. Both women slapped my ass playfully as I walked past and tittered like naughty schoolgirls. I didn't really mind. It turns out I quite like being objectified.
As I climbed the stairs I heard Kim say to Yuna in a hushed voice "Wow Yun, your hubby's a hunk!"
I jumped into the shower and took my time. I thought about what had just happened. As embarrassed as I felt about being caught out, I kind of liked the attention of two women. I only noticed when I started to soap my cock that I was already hard. That was common enough for me with how little sex I had, but my mind drifted back to Kim.
At 5'3 she is a little shorter than Yuna, with a curvier figure. Where my wife is petite with long legs, beautiful shiny hair past her shoulders and a nice ass, Kim has dyed blonde hair, a distractingly large pair of DD tits, and a breathtaking ass, sculpted by thousands of squat exercises. I like big butts, I cannot lie. Where my wife wore pink lipstick to suit her skin tone, Kim wore bright red, giving her a slightly slutty appearance. She also has a much more direct and provocative personality.
I rubbed the bar of soap against my cock, working up a lather. As it made contact under the head of my cock, I felt a shudder of pleasure. I thought about what it would be like to fuck Kim's big, juicy ass. I pictured her face in the few seconds before my wife had come into the room. Was it my imagination or had her eyes drifted down to my boxers? I wondered if Yuna had ever told her about the sex we had. I know women talk in detail about their sex lives with each other. If Yuna told her sister that I have a 9 inch cock, maybe she was curious to see it.
I decided not to take care of my hard cock until later. I wanted to see if Yuna wanted to fuck or hopefully suck it for me, though I didn't hold out too much hope for either. I finished showering, dried off and threw on a pair of shorts and t-shirt. I came downstairs and found the sisters in the living room, Yuna having put Selina to bed. 2 half full wine glasses and a bottle of red sat on the coffee table. I was surprised to see Yuna drinking as she was still breastfeeding.
As if reading my thoughts, she said "Hey honey! I thought I'd take a couple of days off from feeding Selina and have a glass of wine with Kim. Anyway, I have loads of milk saved in the fridge."
"No probs babe. Oh and if you're making coffee Kim, try not to use your sister's tittie milk." I said with a grin. Kim laughed while Yuna threw a cushion at me. Her face was a little red already from the alcohol, she couldn't handle her drink for shit. I grabbed a beer and sat in the armchair across from the two ladies.
We chatted and swapped dirty jokes. My wife is a different person when she is drunk. She curses like a sailor and makes the filthiest jokes. Usually she also fucks my brains out after we go to bed. I was starting to hope that she was horny too.
After about a half hour, Yuna rose unsteadily and admitted that she was pretty drunk,
She decided to go to bed. Kim and I bade her goodnight. I still had half a beer left, but wanted to follow Yuna to bed as soon as I could to see if I could finally fuck her.
Kim shook the bottle of wine on the table. It was empty.
"Want another beer Dave?"
"Uhhh, no thanks Kim. Actually, I might go to bed shortly."
Kim rose and walked to the fridge. I admired her big round ass as she moved. For some reason, I wondered how it would feel to spank her ass while she bent over my knee. She opened the refrigerator and took out a beer. She held it up for me to see and bit her lip.
"Are you sure you can't be tempted, David?"
I chuckled and shook my head, resolute for once.
She seemed disappointed that I wouldn't have another. As she went to put the beer back in the fridge, she paused. She picked up one of the baby bottles full of Yuna's milk. She stared at it in wonder for a few seconds and then looked in my eyes. She slowly held the bottle up.
"Want a taste Daddy?" Her feigned innocent expression only made me more uncomfortable. There was something about the way she called me Daddy that made my dick swell.
"I think Yuna would cut my balls off." I chuckled.
Kim closed the fridge door and slowly walked back to the sofa still holding the bottle.
"Luckily, I don't have balls." she said, as she took the plastic lid off. I watched in silent fascination as she closed her eyes and raised it to her mouth. Her tongue slid between her lips and touched the teat of the bottle. Milk splashed into her mouth. Her sister's milk. My cock was suddenly throbbing for release. Kim's lips wrapped around the teat and she started to drink, slowly at first, then greedily like a hungry baby. I watched her throat gulping as she swallowed the forbidden milk.
"Mmmmmmmmmmm..." she moaned.
She opened her eyes, took the bottle away from her mouth and looked at me. Until my dying day I will never forget what happened next. She barely opened her mouth.
her sister's milk dripped from both sides, rolling down her jaw and falling onto her exposed chest. Setting the bottle on the coffee table, she hooked her fingers under her blouse and lifted it over her head. Her black lacy bra struggled to contain her DD tits, shining where the drops of milk had dribbled down. She unhooked her bra and let it fall to the floor.
"David?"
