Are You Willing to Fall in Love With a Pervert, as Long as She's a Cutie?
Cinderella Dropped Her Panties?!
S1 E1:
Keiki Kiryu is a kind-hearted high school student surrounded by attractive girls. One day, he finds a love letter with no sender information, other than a pair of panties. Keiki begins his investigation by speaking to his senpai, Sayuki.