glad you liked the story. so in terms of top and bottom: i originally considered having the reader choose but the more i thought about it the more the actual way that the story played out was more appropriate. i felt like top/bottom was too cliche and it's honestly kinda outdated now with relationships being way more diverse than just having assigned positions. this story has consistently confronted stereotypes and that's one of the biggest that needed to be addressed. the other side is exactly what you said, people think that butt fucking is like the apex of these kinds of stories but how can that be the endgame when people literally just go hook-up for fun. it can't be both the ultimate and something you do without attachment. The difference is feelings so that's the direction that i went; actual intimacy.
oh, and no plans for a continuation right now. i may come back to it but i worked very hard to make the ending what it is. there's a lot of boxes checked with that ending including multiple points of view and all of those are possible and left up to the reader. if i continue the story, then i take that away from the reader and i'm not ready to do that yet.