You probably know this one already
https://www.mangago.zone/read-manga/cherry_blossoms_after_winter/
These stories have smut at the end -
Path to You
https://www.mangago.zone/read-manga/path_to_you/
Between the Stars
https://www.mangago.zone/read-manga/between_the_stars/
The Promise
https://www.mangago.zone/read-manga/the_promise/
Song of Reverberation
https://www.mangago.zone/read-manga/song_of_reverberation/
Zero Day Attack
https://www.mangago.zone/read-manga/zero_day_attact/
Park Hanhoo's Manager
https://www.mangago.zone/read-manga/park_hanhoo_s_manager/
Monster In The Mist
https://www.mangago.zone/read-manga/monster_in_the_mist/
Sunday's Consolation
https://www.mangago.zone/read-manga/sunday_s_consolation/
Juyeon’s Jinx
https://www.mangago.zone/read-manga/juyeon_s_jinx/
Tell Me You Can Hear It
https://www.mangago.zone/read-manga/tell_me_you_can_hear_it/
Yes I've read it but might consider rereading thanksss
Pls share some recommendations where the plot goes from shounen ai or innocent love to spicy hehehe. Appreciate it if u do have some [kiss kiss]