https://www.mangago.me/read-manga/karasugaoka_don_t_be_shy/
https://www.mangago.me/read-manga/meguro_to_akino_wa_kizukanai/
https://www.mangago.me/read-manga/chikubi_ga_yowakute_ikirenai/
https://www.mangago.me/read-manga/nanji_ware_wo_kouryaku_seyo/
https://www.mangago.me/read-manga/jikyuu_jisoku_de_nani_ga_warui/
https://www.mangago.me/read-manga/cherry_blossoms_after_winter/
First couple seasons are shounen ai then they grow up and it becomes yaoi. They have a great relationship and the smut scenes are umai
https://www.mangago.me/read-manga/neko_x_neko/
Love this seke manga. Couple actually communicates and I live for it
https://www.mangago.me/read-manga/papa_datte_shitai/
Single father meets cute guy. Makes my heart flutter
https://www.mangago.me/read-manga/secret_xxx/
https://www.mangago.me/read-manga/therapy_game/
https://www.mangago.me/read-manga/yakimochi_wa_kitsuneiro/
https://www.mangago.me/read-manga/dear_signal/
https://www.mangago.me/read-manga/hige_to_suzu_to_shabondama/
Some of my favorites, I think the last one is technically shounen ai though.

Drop your go to yaoi mangas!!