Dora and Beth moved over to another part of the mattress, giving us room, while they started kissing and touching each other. My cock began to get har...d, Eve felt it between us, and slid backwards, allowing me to penetrate her already wet sheath. With her mouth off mine, I asked, “Um, school night?”As she was rocking back and forth on me, Eve grunted out, “Straight loving, no groups, during the week. Don’t worry, lover, we got this figured out.”She and I made love, while the other two did as. I could taste his pre-cum, salty and a little sweet. I kissed my wife again and Jack pushed his cock in between us again. We wrapped our mouths around him and he thrust it back and forth across our lips. Our tongues were working furiously, bathing his huge hard dick. I felt his cock start to throb and then a warm gush of liquid filled our mouths, spilling out over our lips. He moaned as he shot his cum into us, and the sensation was too much for Sandy. With Arthur still licking her pussy she. Mark had his suspicions, but they were finally confirmed. He felt more jealous than weirded out that his wife was willingly fucking their son.The rest of the flight was uneventful. They got to the hotel on South Beach and checked out our rooms. Lindsay was excited and couldn't wait to hit the beach, so the family all agreed it would be the first thing they would do.Mark considered talking to Sarah about things with Dylan, but the time didn't seem right. They just got changed and headed down to. I paid extra close attention when it felt really fantastic. Little did she know, but my wife was giving me the best cock-sucking lessons ever every time she gave me a blow job. I used what I learned from her on Rob and the lessons paid off.As I stood, Rob gave me a hug. His arms wrapped around me and he pulled me into him. Our wet bodies pressed against one another and I wasn't quite sure how to respond. My arms slowly left my side and I half-heartedly patted the small of his back. I had never.