Hamago, Keisuke

浜瑚蛍介

The main character of the story.
A 20-year-old university student living in a dorm. His birthday is September 4, his blood type is O, and he is 166 cm tall. He is a super masochist, and his signature phrase is "Please cuss me". His love interest is someone who accepts him as a masochist.
He loves pasta and dislikes beans.
He has a younger sister named "Miyoku" and an older brother, whom Kei and Miyoku call "Tou-nii". (Real name not yet revealed)