Responses
These are the most explicit that I've read:
https://www.mangago.zone/read-manga/muttsuri_akazukin_kun_kara_wa_nigerarenai/ - Isekai, animal characteristics.
https://www.mangago.zone/read-manga/the_siren_s_cradle_sadistic_scanlations/ - BDSM with an alien, femdom.
https://www.mangago.zone/read-manga/on_my_first_night_with_my_first_love/ - Dubcon, unrequited love.
Colored
Mr. A’s Farm? Idk
Like hardcore ones . I remember reading some pig or farm thingy