Ejaculation instead of sauna infusion – My neighbor fucks someone else in the sauna

My new neighbor has built a sauna in his basement and offered to let me use it. He seemed really nice and I love going to the sauna when it gets colder outside. So I thought why not. When I wanted to go into the sauna, he suddenly stood behind me, covered only with a towel. I had actually understood him to leave the sauna to me. Well, whatever, I like him, he’s attractive, AND his wife isn’t here. This is my opportunity to throw myself at him. Will I succeed? ?