I took Serg out into the woods and we pitched a tent. He's quite a small boy a good foot shorter than me and I really hadn't thought about him in a sexual way before. But, the more he grew in confidence, the more I realized quite how well put together he was. And, the more I looked at him, the more my dick started to respond.
I moved in for a kiss and he reciprocated, clumsily at first. I asked if he'd ever kissed a man before and wasn't at all surprised when he told me that he hadn't.