药药 (YAO YAO)

A yankee is saved during a fight by a porn actor. Not wanting to feel indebted, but having no money, he agrees to do anything to show his gratitude.

A veterinary student, Hallelujah Tendo is an honest person whom everybody calls "the angel of the veterinary faculty." One day, he helps a mysterious creature with bat-like wings, but it turns out to be the super cranky demon, Lucif! Lucif has been purged from the heaven by the angel Micha, with the succubus seed implanted inside his body. Touched by Hallelujah, he is instantly turned on and from the extreme hunger, orders Hallelujah to "Put your semen...inside of me now." Unable to grasp the situation, Hallelujah is robbed his virginity and even worse, he is tied with Lucif by magical collars and chains. His new life begins and he must frequently provide Lucif with his semen... As Lucif gradually recovers his power, his fellow demon, Baal Belial senses his presence and appears at Hallelujah's place to bring him back to the Hell.

tldr - guy forced to watch his friends get it on and then gets (involuntary) involved but oh it's okay because they're doing it because they love him (in case you couldn't tell, it's non-consensual so watch out)

Time stops for the introverted Xia Shi whenever she gets nervous. Only the super popular Jing Guangyang, can unfreeze her time. In order to treat her time illness, she decides to take the first step—that is, to try and be friends with Jing Guangyang!

Trying to find a fake boyfriend and got the first boyfriend’s help instead. How will this story end? The independent and rational city girl, Yao Yufu, requests help from Li Weichen, who used to help her, act as a couple to stop her parents from urging her marriage. However, Li Weichen is someone who already acted as her boyfriend when they were studying. Li Weichen thinks he was being used at that time and is not satisfied with Yao Yufu’s attitude regarding their plan and disobeys her orders. How will the lies of this fake couple progress?

Luo Luo lost her memory in a jarring car accident, but she was rescued by something not quite human. Her fantastical journey so begins...