Gakuen De Jikan Yo Tomare Online -

(or published under related labels like PinkPineapple for the anime). Anime Adaptation:

The protagonist, a male student at Sakuragaoka Academy, discovers a mysterious pocket watch that allows him to stop time at will. The gameplay consists of:

Click.

How the game's "online" or interactive elements involve the player in these transgressive acts.

The watch had no numbers. Instead, the face was a swirling nebula of static, shifting whenever he squinted. The old man at the antique shop had called it a curse. Ryu called it a lifeline.