Boy starts up a new VR porn game he bought and is placed in the role of the game's girl instead of the player, while a virtual girl has her way with his female avatar.

Katalina comes quickly to Gran’s room after she hears he screaming, only to find him confused after a “small accident” had happened

1-2, 5-6. Believe Machine A young genius creates a sentient sex bot, but in his overzealous efforts creates what appears to be an artificial person, with emotions and desires and proceeds to fall in love with...

Some story involving clones and netorare.

at a certain high school girls can sign up for an elective to "train for sex" and their female sensei knows just the android to order for the job!