My dad and I went on an overseas trip for a holiday and we arrived in Poland on the day before my birthday. After a night out with the family, we went back to our room where I was sharing a bed with my dad. At that point, dad was completely drunk and fell asleep right away in the bed. I could see his thick cock poking out of his Y-fronts. My cock went hard looking at it and I got in closer and started sucking his cock. As I sucked, his cock got hard and I played with my cock, enjoying the feel of dad's cock in my mouth.

I got a fright when suddenly my dad grabbed my hair and said suck it bitch and started pulling my head up and down on his cock. As he started moaning, he held my head down with both hands as I gagged on his cock as he cummed inside my mouth and I swallowed it. After a minute or two, his cock started to go limp and he pulled my head up and down briefly and then let go. He fell back asleep and started snoring heavily. I got up from the bed and went to the toilet and jacked off till I cummed.

The next day my dad said nothing and it was as if it never happened, as he did not react in any way that would tell me what he might have thought about last night. As he had apparent memory blackouts at times after his heavy drinking sessions, to this day I don't know if he remembered what happened or not. As it was, nothing happened after that, as I did not try it again.