Recommend manga/manhwa

No moral
protect your purity

https://www.mangago.me/read-manga/the_handsome_salesman_at_work_is_an_ideal_master_1/ (The definition of feral sex. I think theyre such a cute couple, BDSM based. Reallllyyyy masochist bottom with a top that is soooo green flag)
https://www.mangago.me/read-manga/black_bouzu_to_pink_inma/ (Monk x Incubus)
https://www.mangago.me/read-manga/natsume_san_wa_hirakaretai/ (Bottom gets broken up with cuz his ex felt like he was bad sexually so he hires a callboy who turns out to be his house cleaner! They are truly one of my fave couples. The top is so sweet and caring and really tries to make sure the bottom is comfortable while they slowly fall in loooooove)
https://www.mangago.me/read-manga/red_string_quests/ (Theyre both cute green flags)
https://www.mangago.me/read-manga/the_pizza_delivery_man_and_the_gold_palace/ (Hot hot hot feral sex BUT they have some ups and down in their relationship when trying to figure life out together. I still classify them as mostly healthy because they have a pretty decent relationship regardless of all the fucked up things happening around them. This is subjective though lmao)
https://www.mangago.me/read-manga/love_at_first_fright/ ( Top can see ghosts and the botton is getting haunted. Both very cute characters. I love the art and their adorable relationship)
https://www.mangago.me/read-manga/kamikudaite_aio_oshiete/ ( World where there is a disease going around that gives people animal characteristics and top has this disease.This one was hot as fuck lmao. Again, this one is opinion based on the healthy scale lmao. I find them to be at least sorta healthy cuz they seem to try and work through their problems together at some point and just want to protect the other in their own way, even tho sometimes they don't go about it in the best ways.)
https://www.mangago.me/read-manga/yuki_chan_aishiteru/ (established couple! Very cute and sweet relationship)
https://www.mangago.me/read-manga/unrequited_love_rendezvous/ (Hilarious with great art style)
https://www.mangago.me/read-manga/honey_bear/ (Once the bottom falls in love, their relationship is so cute. HOOOOTTTTTTTT HOT HOT smut. 1000/10 especially the BDSM scene somewhere around chapter 35-45, I cant remember where lmao but somewhere in there)