Lilium x Triangle

Haruka was a succubus who came from the demon world to kiss human girls and suck their energy. However, she didn’t meet a single one in the street until sisters Yuuna and Sana asked her if there was something wrong. Haruka took an immediate interest in them and wanted to immediately drain their energy, but it didn’t go exactly to plan and she just looked like a strange person.

Petit Pajamas
Lonely Yuri

First with a kiss... the girl is etched in the protagonist's mind. It was first year in high school. The budding of summer. Fusa Konno met a shut-in girl named Seri. Persecuted by her yearning eyes, her heart gradually opened... Awkwardly, the two girls gave each other a hug, joined hands, and looked into their eyes. They learned a comfort of being with and touching someone they love, and wanted to know more about each other...

Night-time Sheep