She wiggled her finger back and forth while searching for a few chosen words.“Do you want me to stand guard or help you out?”My mouth dropped open...for a second time and I found myself shrugging in response. I should have said that I would manage, but I didn’t. I couldn’t fathom out why she was asking the question anyway. And besides, how the hell could she help me out?She nodded in my direction, departed through the door and closed it quietly behind her.I started to concentrate and before long. He pushed his hands on my hands and pulled me nearer deeply.“Dad I want to suck you.” I bent on my knees, removed his underwear and started sucking his cock. It was so huge. I took it completely in my mouth and into my throat. My moist mouth made his cock hard and he began mouth fucking me. He pushed it more and more and his hip was getting more and more near me.He should two loads of pre-cum which was really good. I sucked up his balls that were hanging.“Turn around son”. I want to unload cum. It really seemed crazy that my girlfriend and I were having sex when she invited my little sister to join in. And she did, she was giving me head right then."How's your little sister at sucking your dick, Mitt? Pretty good? You're looking pretty happy," Robin asked me.I panted, "Yeah, really good, and I'm pretty close," as I felt my whole body seize as that beautiful sense of release took me over while April sucked my cum down, swallowing it like a champ."Keep sucking him, April, just for. As Kathy started to yell she was cumming, John opened his mouth, and as a reward received a flood of cunt honey that flooded his mouth and face. As he came up for air, Kathy told John that she now needed a hard dick, now.Since his dick was so hard, John was more than happy to put all that he has into her wet pussy. Kathy was so wet that he was able to push his whole dick into her cunt with one thrust. John tried to go slow, but the feeling on his dick was more then he could handle. He began.