Recs

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

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

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

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

And then perhaps try the one shot or doujinshi tags

Kuroneko series too. Got many volumes to it and each volume less than 10 chaps

BL:
https://www.mangago.zone/read-manga/how_far_is_my_dream_allowed/
https://www.mangago.zone/read-manga/my_influencer_boyfriend/
https://www.mangago.zone/read-manga/see_you_later_mermaid/
https://www.mangago.zone/read-manga/double_face_niha_kanawanai/
https://www.mangago.zone/read-manga/joou_to_shitateya/
https://www.mangago.zone/read-manga/amagami_wo_kimi_ni/
https://www.mangago.zone/read-manga/muchuu_ni_naruu_yo/
https://www.mangago.zone/read-manga/aiou_futari/
https://www.mangago.zone/read-manga/inoue_kun_hajimemasen_ka/
https://www.mangago.zone/read-manga/one_week_family/

GL:
https://www.mangago.zone/read-manga/yume_no_hashibashi/
https://www.mangago.zone/read-manga/want_to_sell_me_your_body/
https://www.mangago.zone/read-manga/ikemen_sugidesu_shiki_senpai/
https://www.mangago.zone/read-manga/model_and_quiet_manager/
https://www.mangago.zone/read-manga/sirius_ana_c_s_nchez/
https://www.mangago.zone/read-manga/alter_ego_1/
https://www.mangago.zone/read-manga/pocha_climb/
https://www.mangago.zone/read-manga/the_marriage_partner_of_my_dreams_turned_out_to_be_my_female_junior_at_work/
https://www.mangago.zone/read-manga/fainda_goshi_no_ano_ko/
https://www.mangago.zone/read-manga/yuki_and_the_authoress/

Straight:
https://www.mangago.zone/read-manga/yumi_to_kurumi/
https://www.mangago.zone/read-manga/nenene/
https://www.mangago.zone/read-manga/himitsu_no_otsukiai_wo_shiteimasu/
https://www.mangago.zone/read-manga/hosaka_sensei_no_ai_no_muchi/
https://www.mangago.zone/read-manga/narita_kun_wo_semetai/
https://www.mangago.zone/read-manga/karen_ichijou_tempts_him/
https://www.mangago.zone/read-manga/kimi_to_wonderland/

master x secretary
please candy
give me back my jeongwoo
ex boyfriend reports
[1980s Fetish Heyday] Under a Wet T-Shirt
love and roll
On Air (Yeongha & Joo Hwan)
shamed, thanks to you (the translation isnt complete but the raws only got 5 chaps so)

Seventeen syrups

https://www.mangago.zone/read-manga/pink_heart_jam/
https://www.mangago.zone/read-manga/senwaku_porno/
https://www.mangago.zone/read-manga/the_man_in_the_mirror/
https://www.mangago.zone/read-manga/gwanggong_industrial_complex_forging_rock_n_roll/
https://www.mangago.zone/read-manga/the_genius_puppeteer_loves_the_holy_knight_fiercely/
https://www.mangago.zone/read-manga/roommate_skinship/

https://www.mangago.zone/read-manga/boy_meets_maria/
https://www.mangago.zone/read-manga/wadatsumi_no_yometori/
https://www.mangago.zone/read-manga/flaver/