Yandere / Manipulation Smut

At first I thought he was a nice guy. He gave me gifts and would drive me home. He would come a bit too close for my comfort, but I thought he was a good senior. However, he thought that we were lovers, and he started stalking me more and more, and when I rejected him, he changed

In Someone Real Life Experience
Original work: ``I need to re-educate you so that you can never leave me again, right?'' The ``nice to meet you again'' senior who tramples inside me with his long tongue/I'll accompany you to hell

What it said in the title

The heroine has always felt excited seeing girls in horrible situations.
However she has never been able to voice her desire to be treated the same way, so she would read hardcore R18 manga to satisfy her unsavory urges.
One day she bumped into her neighbor who always gives her a

Ex turned stalker is greasy and scary. May not be your type of yandere. Proceed with caution

This is the story of Hina and her body learning the pleasure granted by her gentle senior with a Kansai accent, as she gets creampied to sleep over and over again.
Or Alternative Summary: Girlie gets the insomnia fucked out of her by a hot guy.