My neighbor drives me crazy even though he's a married man.

I'm crazy about my neighbor across the street. we often meet on the stairs and spend a long time talking and then nothing. i know that he is separating from his wife and that this is my chance. i am going to leave a gift at the door of his house when i open the door to take the dog for a walk. he invites me to come in and we end up half naked on his couch and fucking in all possible positions.