"Just stay."I let my parents know that I wouldn't be home and cuddled up with Jess in her bed. It was nice, I have to admit. But a little too nice. ...Almost instantly, my penis reminded me why it was there and started to poke into Jess. "I'm sorry" I said. "I know you're trying to sleep." Who's trying to sleep?" asked Jess softly. Again she rubbed up against my persistent hard-on. I could feel her ass pushing into me eagerly. I didn't want this to go where I thought it was going...but. Anna responded and said more or less no and why would she believe I had a ticket, well she said it to John623N. I scanned my ticket and attached the file to my reply, after I removed the ticket serial number with photo shop pro. Anna replied we could have a date but no sex.Negotiating with your sister for sex was fun and made me laugh. She gave in a little and offered to pose nude, hell I nearly took that, upped her offer to include kissing and fondling her tit's and I counter offered I wanted. We went up stairs and she had a shower while I got the shaving gear ready.We talked about it while I shaved her, then I fucked her hard, it was the best sex we'd had for a long time!The next night, I picked her up from work as usual, and she told me it was on. She had a meeting, but was going to leave early to go to Robs.She prepared dinner, then went for a shower and to get changed. She went off for her meeting and was gone for about 2 hours. I was like a cat on a hot tin roof! Pacing up and. As she let her robe gape open, showing she wore no other covering, the female said, "Hurry, give me my treat before my husband returns with the kids. Oh, this is going to be so good with your big, ah, actually monster penis. No, that's too lame, that's a monster prick, a huge cock. Hurry!"The female bent over a large wide chair thing, pulling up the back of her black robe and presenting her pleasure center to Six. Knowing these species appendages were smaller than ours were, number Six made its.