No rape or weird shit
Okay, so these aren't short, but if you are looking for something with genuine romance, Love Tractor ( https://www.mangago.zone/read-manga/tractor_full_of_love/) is good, if you want something more spicy, All about lust ( https://www.mangago.zone/read-manga/all_about_lust/) is a good one. A shorter one, but idk how well it fits your criteria, is Kikoeru? ( https://www.mangago.zone/read-manga/kikoeru/) or Recipe no Oujisama ( https://www.mangago.zone/read-manga/recipe_no_oujisama/). In regards to the last one, a lot of that artists stuff is more of the romantic side.
Link and ring
Bl,yaoi or shounen ai where the characters REALLy love each other & are actually in love (pls something shorter) thanksss