So this thing would swing back and forth. So as I remove it I see there's a one inch hole. So I look in and see it goes right into the guests bathroom... We haver forced hot air and the hole came through the back of that resister and someone had painted it black so nobody could see you. I laughed it off as who is going to look at their k**s.almost a year goes by and my wife's younger sister comes to stay. She's 22 5' nothing and pretty as hell. We had three k**s and was nice to have her around as. 'My sexy little sister wants to sleep with me?' I thought, licking my lips from the inside of my mouth."I know if our parents asked, you'd feel obligated to say, 'Yes.', so I'm asking," she uttered, slowly peeking at me."How am I supposed to say, 'No.' to you, sis?" I wondered, leaning up on my bed."You can't, but I promise I won't cramp your style. Although, would it be out of line to ask if we could just sleep in your bed? You have that queen-sized bed, and it is big enough for the both of. I went across to where he nervously stood and kissed the bulging pants. Running my tongue around the whole area, enjoying the feel of the material. I then pulled back for a moment, pulling the pants outwards without exposing anything I reached inside and grasped a quite large but still rather flaccid cock. I gave it a few exploratory wanks before again kissing the bulge.Tony seemed to enjoy this for he then pulled down his pants to reveal a large, very handsome cock- still rather droopy but. . Then we acquired the 69 position and started to suck each others engorged dicks... Then we changed positions and he sucked my ass and started to stick his tongue in my ass, ooh God, it was tickling me good!... then I did the same to him... Then we started to kiss again and started rubbing our dicks together, mmmmm.. it was celestial!... then he put me in all fours and made his way in me slowly and tenderly at first-with a lotta lube. Oh my fucking god, I felt his dick stretching my ass as it.