HMN-848 My sexual partner of five years, our most compatible partner, is whom I'm about to marry. I know what I'm doing is wrong, but I still want to have sex with her one last time. Even knowing it's wrong, I still want to get her pregnant with my sperm instead of her husband's, so I ejaculated inside her and then withdrew. —Natsu Tojo

"I've decided to get married," my friend with benefits, Xia, suddenly announced. Our five-year relationship, entirely based on physical intimacy, had come to an abrupt end. This relationship, which I had thought would last forever, was over just like that. I forget who suggested it first, but we ended up talking about our last sexual encounter. I taught her some licking techniques that men like. It all started with a passionate kiss, and then gradually…