Having my secret account exposed is a landmine! ~I'm being trained by a younger guy~

Shinkawa Mitsuru is a university employee who is the epitome of seriousness. His secret pleasure is streaming erotic selfies every night. What started out as a bit of curiosity has escalated, and now he's doing some pretty risky things. He feels like he can be his true self through the screen, and no matter how dangerous it is, Mitsuru doesn't want to stop this pastime. But one day, he is discovered by Serizawa Yamato, a handsome university student he has a crush on...!?