It started early Sunday morning on Memorial Day weekend when I got up to get a glass of water from the kitchen. We were renting a beach house in the Outer Banks and I was really thirsty from the veggie pizza we had for dinner. I slipped out of bed and headed to the kitchen. I heard the living room TV on and assumed the two girls had come back late from their meet up with the boys they earlier teased at the beach, watched some TV and had left it on. I caught a glimpse of the TV from the space between the kitchen and living room and it looked like a Skinamax late night soft porn was playing.
I kept going past the kitchen to turn off the TV, caught sight of movement on the couch and stopped. I saw my girlfriend's eighteen-year-old daughter Maria, laying on her back, eyes closed, and her blonde friend Anna was on top of her, had pushed up Maria's top and was sucking Maria's firm, perky, B-cup tits. Maria was whispering quietly and making little "mmmm" sounds as Anna worked her mouth over those hard, perky nipples. Both girls were into it and I stayed rooted at the edge of the room watching Anna suck on Maria's perfectly firm tits. Anna also had a hand between the two of them and was rubbing herself or maybe Maria. It was pretty damn hot to see the two of them having a little girl-on-girl action. Maria had long, gel-manicured nails like her mom and was running them through Anna's blonde hair when suddenly Maria opened her eyes and focused them on me.
"Oh my god!" Maria said. And tried to push Anna off her.
"He's been here for a minute or more. Watching us. It's ok." Anna said and held Maria down and sucked on her nipple again.
"It's not ok. He's mom's boyfriend." Maria hissed.
"Shush girl. I'm sure he's seen two girls having fun before." Anna giggled and took a big slurp on Maria's nipple. "Let him perv us for a little bit. It makes me really wet. Lets give him a bit more of a show. Then he can go wake up your mom and give it to her good." Anna said lightly as she reached behind herself and tugged her green miniskirt hem up over her ass cheeks and bared her thong-covered, ultra firm and small teen ass before sliding further down Maria's body, pushing Maria's short skirt up and tugging her bright pink thong aside. I had seen both of them earlier today in revealing bikinis, but Anna's slim ass and sleek, cross-country trained legs looked even better with her platform wedges still on and that little skirt up around her waist.
"God no." Maria said as she struggled to push Anna off her, but Anna stayed put, used her wiry body like a wrestler, held Maria's hips down, pushed her head low and burrowed her tongue between Anna's thighs. Maria stopped struggling a few moments after, and spread her legs even wider, giving Anna full access. I slowly realized Anna must have known Maria would stop struggling and let her go down on her. I was quickly figuring out who called the shots between them and I wondered if Maria was like her mom.
Maria looked right at me. "You can't tell her." she said, meaning I couldn't tell her mom.
"He won't." Anna quipped. "Not if he wants to see this again." and Anna pulled her thong aside and spread her pussy open with her fingers for only me to see. Maria thought Anna meant them together, but I had the feeling that Anna meant that and her pink, juicy pussy that she spread wide open with her long, canary yellow nails and looked so damn good.
"Look, he's rock hard." Anna said and made sure Maria looked at my underwear bulge.
"Oh, you are terrible. Making me look at my mom's boyfriend's package." Maria said as she humped her hips against Anna's probing, caressing fingers.
"You said you thought he was hot." Anna divulged and then buried her tongue into Maria's shaved pussy.
"Oh my god!." and I knew Maria was embarrassed at this revelation and at the same time getting her clit slurped ny the sounds coming from Anna's mouth. I stepped a bit further into the room to get a better view and watched as Maria had her thighs pushed apart into a T shape by Anna's slim fingers and Anna face-dove into Maria's wet delight.
"Ohhh, god. You are so bad." Maria whispered as Anna licked and sucked. Anna seemed to know what Maria liked and I wondered how long the two of them had been doing this.
"Come closer." Anna urged.
"God no. He's already seen too much." Maria pleaded. "Go back to bed. Please?"
"Watch this Mr. G. She thrashes about when she cums." Anna said and patted the foot stool with her hand, an obvious invitation to move five feet closer and have a ringside seat. I crept closer and sat on the edge of the footstool and Anna quickly reached out with her left hand and gave my bulge a quick squeeze.
"He's big. Your mom's boyfriend has a nice-sized tool." Anna said.
"Anna, stop." Maria said and then started moaning as Anna pushed her fingers deep into Maria's snug little pussy and finger fucked her good.
"Listen, I'll grab his cock and suck it and ignore your needy little pussy right now if you don't stop complaining. I know you think he's hot. You told me so again on the beach today. So look at his damn cock." Anna hissed. "Show it to her, Mr. G. Show her the cock that her mom gets to suck." Anna said.
I knew I shouldn't, but I did. I took my hand and pulled my cock from the waistband of my boxer briefs and showed both girls my circumsized dick.
"Looks yummy Mr. G. Doesn't it Maria? She thinks you are hot, Mr. G. I do too, but Maria has a big, teenaged, heart-hurting crush on her Mom's boyfriend. Don't you Maria? She told me when she hears you fucking her mom, she wishes she was getting fucked by your tool."
Maria was still silent, Anna had her fingers buried inside Maria's pussy and Maria was close to cumming.