Zombie Hide Sex
MC is working at a supermarket when zombies attack. He finds someone who helps take care of him, and in return some smut was promised. They've now fallen for each other. Great one. New chapter, ongoing? Ch17
Black Bird
FL can see supernatural creatures and they've started to attack her. She's saved by her childhood friend, who also turns out to be a demon/goblin who wants her for himself. Dropped ch11, left too long and couldn't get back into it. Maybe another time.
The Mischievous Incubus
ML is an incubus that needs to cum inside FL, who isn't interested at all. He becomes her teacher to allow the smut to continue. Ch11 he hasn't penetrated her yet but there are still good smutty scenes. Dropped, dragging.
Sekai De Ichiban Utsukushii Namae
FL is shunned by her family and moves into a warehouse where she finds a life-changing library. Oneshot. Meh, the premise sounded great but didn't deliver as well as I expected.
I Became the Mother of the Strongest Demon Lord's 10 Children in Another World.
FL is isekai'd into a game after her mum dies, and she has to become the mum to MLs 10 children.
The Fox Spirit's Bride
FL meets up with an old friend but he turns out to be a wolf that wants to ravage her.
Diabolik Lovers Sequel
FL goes to a new school which is a night school, and ends up living with vampires.
Hitokui Dungeon e Youkoso! THE COMIC
ML is shunned by his village after his parents death and meets a succubus. Short, 3 chaps
Koori Ga Tokeru No O Matteru