Ruka Inui CKCK-014 became very close to the shut-in female student next door.

The existence of "female students" seems special. They're not just about going to school and participating in club activities. They're neither children nor adults, but somewhere in between. Both mentally and physically, they're different. We ordinary adults wouldn't mingle with them in our social lives, let alone have physical relations with them. They're a kind of deified existence, a forbidden existence. There's a definite "brand" there. I became very familiar with those female students. In every way. We played together, had physical relationships, did many things. We masturbated together, from day to night, making love all day long. The opportunity was simple. We just happened to live next door. Our circumstances were similar—unemployed and not attending school. A lucky yet forbidden story born from that chance encounter.