[Review, no spoilers]
Think of "Straight!?" like a romance novel. Probably the most romantic story I've come across in a video game... unlike most interactive story games in this genre, Straight!? puts telling a good story first, and sprinkles nsfw scenes slowly, just where it makes sense. The goal isn't unlocking art, it's, well, pretty much the same pleasure as reading!
5/5, excited to read to the end! (I played Ch 1-3 of the Revamp edition).