I am 18 and my gf is 16yrs, we both get along very well, in fact both her parents and her younger sister who`s 14 like me a lot , Anne the younger sister is of very curious & inquisitive nature , but I like her , she knows her sister and I have sex

Last week I went to my gf`s house unannounced , only to find out that she was away, Anne was alone in the house , I didn`t want to wait but Anne insisted I did, she started asking me about how`s sex between her sister and me , I tried to avoid answering but she was persistent, she became more direct, asked me which position we fuck, do I eat her pussy, does she swallow and so on , this made me turn on, had a huge bulge in my pants , Anne noticed it , she asked me if she could see my cock, by this time devil was in me , I said I will only show her if she sucks my cock, in a jiffy she agreed, I got more greedy, I asked her is she will show me her pussy, again she agreed

Hurriedly I stripped, Anne grabbed my throbbing cock and took it in her mouth, God she was very good , she then took off my cock from her mouth, stripped , laid on her back and spread her legs wide apart , her`s was the juiciest pussy I ever saw , to tease me she began to rub her clit with her middle finger , it was like waving red cloth to a bull , I lost control and took control over her, mounted her and shoved my cock in her already wet pussy, with a sly smile on her face she asked me what am I doing ?? I replied , taking my cock for a heavenly ride

I fucked her hard , her moans proved she was enjoying , I wanted to cum inside her but sanity prevailed , I pulled out my cock , jerked a bit and came on her tiny boobs , to my surprised I got up and milked my knob with her lips
In past 7 days have fucked Anne thrice , I hope and pray no one finds this out