Now that Emma and I had given into temptation and spent the night fucking incestuously in my flat things got progressively more and more perverted. It seems my beautiful 19 year old sister was kinkier than I thought was possible and even though I was 40 and supposedly worldly wise I had a lot to learn from Emma.
For the first few nights following our leap into the depraved world of incest I would leave my business at 7pm and return to the flat to be greeted by a naked Emma. She would have a bath drawn for me and then she would undress me and bathe me as tenderly and proficiently as any Japanese Geisha. The bathroom was illuminated by scores of candles, the water was steaming hot and Emma made sure that we had glasses of chilled white wine to ease the tension away.
After Emma bathed me I would invariably be rock hard and lusting after her tight, lithe, golden body. She would lead me from the bathroom back to the double bed that we now shared and once there Emma would lie back on the bed, spread her legs and invite me to taste her smooth lipped cunt.
After I had given my sister her first orgasm she would then suck my thick cock until I was on the verge of exploding into her warm mouth, stopping moments before I hit the point of no return. She would let me cool down a little before sucking me a little more and once again stopping just as I was about to shoot. Emma would keep me on the boil for hours in this vein and the exquisite torture drove me insane with wanting her. I would try to force her to fuck but Emma would dance away from my grasping fingers and tell me to be patient.
This little trick of hers worked however because when I finally did come I found that I was able to maintain an erection and therefore prolong the pleasure for both of us. I revelled at the sight of Emma taking the first spurt in her mouth and then taking the rest of my load on her face and tits. Then, with my spunk dripping thickly from her body and face, Emma would offer her pussy to me to fuck. I loved taking my sister from behind and I would fuck her and massage my cum into her firm breasts as I did so.
This scene was repeated with a few variations, during the early part of our relationship.
It wasn't long before Emma introduced me to something new.
I arrived home as normal and instead of Emma greeting me nakedly as I had become accustomed to she was dressed in a tiny mini skirt and high shoes with a tiny scrap of material that was pretending to be a top barely covering her cute bosom. When I asked what she had in mind for the evening Emma merely smirked and told me she had a surprise in store for me.
I showered and changed into some casual clothes as Emma had told me to do. I made my way back into the living room once I'd dressed and was surprised to see a woman sat on the sofa chatting to my sister.
Emma stood and introduced the woman to me, her name was Erika and she shook my hand and spoke to me in a German accent as she smiled in greeting.
Erika was a mature woman in her early forties. She was very well maintained however her body looked impressive to my roving eyes. Erika was wearing a black dress that hugged her figure and showed off her ample breasts and jutting nipples. She was wearing black stockings and high heeled shoes and her legs were very shapely and well proportioned. Her skin was tanned and her hair was a tinted red colour that really complimented her skin tone.
Was this my surprise?
Emma told me to get a beer from the fridge, sit in the armchair and to just watch without saying or doing anything.
I did as I was told and silently stared as the two women began to kiss lightly and feel each other's bodies through their clothing. Things progressed fairly quickly and soon the mature Erika and my sister were kissing each other more passionately, their tongues intertwining in a wet dance with Erika pushing my sister's tiny vest top up to reveal her firm teenage breasts.
Erika growled in a low voice when she saw Emma's cute tits and was soon sucking on the girl's stiffening nipples and licking her golden mounds all over. As Erika nuzzled at my sister's tits greedily Emma looked across at me and smiled, she blew me a kiss just before she pulled Erika's head up roughly and forced her tongue into the woman's mouth in a filthy lesbian kiss. The sight of my young sister kissing this mature bitch was making my cock stiffen and grow in my pants. I ached to pull it out and masturbate.
Emma broke off from kissing Erika and next she stood and simply pulled her tiny skirt down over her hips, letting it fall to the floor and stepping carelessly out of it. Her tiny top followed and Emma stood naked and proud, hands on hips in a wide legged stance posing in front of Erika and myself.
My sister helped Erika to her feet and I watched as Erika's dress fell to the floor in a heap revealing her splendid body. She wasn't wearing any underwear at all except for the stockings and a suspender belt. Large, thick nipples tipped Erika's big tits, their stiffness revealing her lust for my hot sister and now it was Emma's turn to suck on Erika's distended teats.
The mature woman groaned as my sister sucked her full breasts, her eyes were closed and she was rubbing her shaven pussy mound with one hand, running her middle finger between her labia and tickling her clit.
I gazed at Erika's tanned body. For a woman in her early forties she was very fit. She had nice round breasts, a thin waist and broad hips. Her tummy was flat and her legs were very shapely and toned. Erika's stockings and high heels gave her the look of a complete slut, which I hoped she was.
Next Emma pushed her German bitch back onto the sofa, parted the woman's thighs and knelt between them. I watched open mouthed as my sister placed her mouth over Erika's pouting pussy and began to give the woman head. Once again Erika groaned as the sweet sensations washed over her. She placed her hands on Emma's blonde head and pushed her groin harder onto the young girl's face.
I know I was told to sit still but I was dying to get involved so I took the opportunity to move seats and went across to the sofa where I could see more clearly. Emma was really working her magic on the mature Erika. The woman was groaning and jabbering away in German as Emma sucked on her big clit and pushed 2 fingers deep into Erika's pink cunt.
Erika reached over and grabbed my hand in hers as her orgasm began to surge through her body. She gripped my hand tightly and looked me right in the eyes as she came. I could see her hips bucking and convulsing as Emma took her over the edge until she finally settled down and released my hand from her iron grip.