College!Yuuri has needs and way too much stamina to be satisfied after just one round of sex, no matter how enthusiastic or drawn out. Thankfully, there are a few people (like an entire hockey team for example) who will happily take on the task of satisfying Yuuri.
In other words, Yuuri in the center of a loving gangbang! Preferably no canon characters except Yuuri, because as much as I love them, I can't see them in this scenario.

+ for Victor finding out about it years later