Hensuki: Are you willing to fall in love with a pervert, as long as she's a cutie? (2019)6.2 /10

Storyline:  Keiki Kiryuu is a completely average high schooler who’s never had a girlfriend, until he receives a mysterious love letter accompanied by a pair of white panties. With no name on the note, Keiki sets out to uncover who his secret admirer, his “panty Cinderella, might be. But each girl he investigates turns out to be not only unusually pervert, but also oddly determined to drag him into their very specific kind of affection.