My 31[M] neighbors don’t know that their son 19[M] is experimenting with me

I have lived in my neighborhood for a few years now. We all know each other. They have a few kids, the youngest is 19 and goes to school out of state. The origin of this story is this past summer. He was home for a visit, and I ran into him. I had just gotten a new car and he was asking about it. I showed it to him, and we went for a drive around the neighborhood in it.

I had just broken up with a girl and was pretty bored in general, and I had just gotten a PS5 so I sort of randomly asked him to come over and play some time. At this point I didn’t have anything other than completely friendly intention. I had never done anything sexual with another man before.