My son and I are traveling together on vacation and my husband will be meeting us at our destination. I book a room, along our drive, for my son and I to stay the night but the reservation got lost and they only have 1 room available but it’s a single bed! We’re exhausted from driving all day, so we take the room with 1 bed. I tell my son there’s no reason we can’t share a bed, after all he’s my son! As we get ready for bed, I realize the only sleepwear I have is a silky, short slip because I had no idea I’d be sharing a room, let alone a bed, with my son. As we lay in bed, I can’t help but see, that my son has a huge erection. I ask him what’s going on and he says it won’t go down. I tell him to go masturbate in the bathroom but he’s unsuccessful at it. It’s now getting late, we have to be up and on the road very early to get to our destination to meet his father. My son is now complaining that his erection is throbbing and painful. In hopes to get some sleep, I offer to help him out, to speed things along. I grab his cock and start jerking him off. I can’t believe how big and thick his cock has gotten. As I feel his hard cock with my hand, each stroke begins to turn me on. He senses this and starts touching my pussy with his hand. In minutes I’m stroking him hard and fast and he’s finger fuckibg my now soaking wet pussy. He then asks me if I’ll give him a blowjob and I agree thinking that’ll get him to cum. I suck him deep down my throat and now my pussy is throbbing. We end up fucking eachother til we both explode everywhere. It’s the wettest, most intense orgasm of my life!