I Can't Disobey Umeda - Live-Action Version: Satsuki Mei MUDR-214

Asuka Umeda, who is in the upper echelons of her class, accidentally witnesses her working at a maid café. The reclusive protagonist, in exchange for keeping this a secret, allows Umeda to become his first sexual partner. Moreover, their penises are incredibly compatible, and the next time it even escalates to unprotected sex. You never know what life will throw at you.