From Shoujo Crusade:

A succubus is a demon who feeds on men's life energy. Richille, a fallen succubus who lacks sensuality and magical powers is sent to the human world to learn about seduction. There she meets Yui, a human who hates demons. Richille who wants Yui decides to make him the target of her seduction...!? But in the midst of that, something unprecedented happens...!?

Chiyuku, a shy girl works at a cafe, where she often meets a regular customer Sakaraba-san. He often ordering 2 short cakes one for him, and one for his wife. Despite of herself, she falls in love with him. Is this kind of love not meant to be?

Two lovers go on a Christmas date... but everything goes wrong?!

Nicknamed “The Prude,” Aizome Maiko is a misunderstood girl who actually has explicit fantasies. When a boy with a delinquent’s face, Yajima Keisuke, ruins her dream romantic encounter, she forces him into slavery by getting him to carry out her ridiculous plan to reach the man of her dreams. What has “The Prude” have in store for Yajima and will her ridiculous plan succeed?

From Shoujo Crusade:

Karin HATES guys. She can't stand the sight of them, let alone be near them. But after a near death experience she finds herself waking up to a guy she doesn't know, within a guy school and in a guy's body!!?!

Two lovers go on a Christmas date... but everything goes wrong?!