Recs for an sl with reasonably paced sex scenes

umm whats sl?

Straight love is sl, bl is boys love aka yaoi or shounen ai and gl is girls love aka yuri/shojo ai

https://www.mangago.me/read-manga/under_the_oak_tree/
https://www.mangago.me/read-manga/positively_yours/
https://www.mangago.me/read-manga/the_evil_lady_s_hero/