Just skimmed your profile and didn’t see Ang Ang, so I’ll be the one to recommend it!
https://www.mangago.zone/read-manga/ang_ang/
Also if you are interested with like DomSubverse (It's like an omegaverse but second genders are Dom and sub), This are mangas Ruth 5+ chapter for quick read, Genre is quite new so there's a lot of green couple.
https://www.mangago.zone/read-manga/play_after_call/
https://www.mangago.zone/read-manga/ii_ko_ni_dekitara_hometekure/
https://www.mangago.zone/read-manga/inu_wa_kogarete_hizamazuku/
https://www.mangago.zone/read-manga/oresama_dom_wa_nade_raretai/
https://www.mangago.zone/read-manga/kimi_no_ahimoto_de_ai_wo_shiru/
https://www.mangago.zone/read-manga/good_work_watase_san/
https://www.mangago.zone/read-manga/collar_kiss/
https://www.mangago.zone/read-manga/aporia/
- The best out there in my opinion for BDSM, slow paced tensioned relationship. Actually explore other plays in BDSM (First time seeing, mentioned in a manhwa, a play where Human is used as furniture, there's also a short scene of sleep play). Completed with 104 chapter + side stories, kinda slow burn with a hint of chasing arc.
https://www.mangago.zone/read-manga/in_the_doghouse/
- Straight BDSM where the man is the masochist, setting is historical, actually one of the straight BDSM I found entertaining and not not smut.
https://www.mangago.zone/read-manga/make_a_pet_out_of_a_cactus/
- Short story 3 chapter, for quick read

Like I’ve read quite a few and can check profile to see so but like I need another one to read that isn’t too short but not too long either ( as in ONESHOT , No; 500 gajillion chapters, No ; maybe around 30-100 , acceptable )