rkive

These two match the description:
https://www.mangago.zone/read-manga/kemono_asobi/


https://www.mangago.zone/read-manga/sneaky_red/

Idk what you're searching for, but sneaky red is better imo

https://www.mangago.zone/read-manga/simplified_pervert_romance/
This one also technically counts, but he mostly picks fights with other people

thank youu but im pretty sure it was a manwha

https://www.mangago.zone/read-manga/nichijou_climax/

rainbow city >:3 (SA in chap 3, best to skip)

https://www.mangago.zone/read-manga/dirty_high/

https://www.mangago.zone/read-manga/bro_do_you_think_i_m_fat/

https://www.mangago.zone/read-manga/the_man_next_door/

https://www.mangago.zone/read-manga/driver_s_high/

https://www.mangago.zone/read-manga/sketch_1/

https://www.mangago.zone/read-manga/the_first_love_of_the_sushi_restaurant_owner_is_a_mermaid/

https://www.mangago.zone/read-manga/love_sick_dog/

https://www.mangago.zone/read-manga/tractor_full_of_love/

https://www.mangago.zone/read-manga/shutline/

https://www.mangago.zone/read-manga/cherry_magic_thirty_years_of_virginity_can_make_you_a_wizard/

thank you for saving me i was so thirsty!