I took my stepson on a trip so we could he and I could get some alone time. I had seen him watching me in the shower the last few months he would even come in and talk to me about his day when he got home from practice. While I was washing away the days sweat and work. Telling be about his teammates and all the guys on his wrestling team how they laughed joked and teased eachother in the showers after practice. I never thought much of it. I had planned this trip to the beach for some father son bonding time, before he went off to college. After a long day on the beach I hopped in the shower and again he walked in to "talk" while i was showering. The shower in the hotel had clear glass not fogged like at home I caught him staring at my cock more than once and noticed he kept grinding his ass on the counter, and was getting hard. So I told him to go sit on the bed and wait for me to come talk to him. Remembering my old college days as i dried off I decided what I was going to do....