This is such a hail mary but I have nowhere else to go, someone please tell me you remember this title, I read it on mangarock back in the glory days!
It’s an anthology with a relatively sketchy/simple art style, each chapter completely stand alone. One involves a highschool couple figuring out using olive oil as lube greatly improves their terrible sex, another chapter is a college couple having sex in an empty train carriage and using their duffle coat as cover. The one I have the strongest memory of is a student council president attempting to tie up and humiliate his academic rival when he falls asleep on the roof, only to have the tables turned on him as they goad each other into sex.
The vibe was very erotic but also sweet and kind of nostalgic. I remember it wasn’t censored and there was body hair, which was memorable for being rare in that era.
If anybody else remembers this please please tell me you have the title!