You did really awesome at Professor Genki's events! Super Ethical Reality Climax? Amazing! GenkiBowl? Perfect.

SO, he got interested in you and eventually invited you to his residence to..."congratulate" you with your win-streak.

It's basically the same one like "Fine Taste", but now Professor Genki's dominant, lol.

Here's link to the art: https://rule34.xxx/index.php?page=post&s=view&id=13294477&tags=professor_genki