SDMF-031 | I feel calm when I bury my face in my sister's mako, so I do it every morning. Pink Family VOL.33 Mai Hanagari

A brother and sister who live with their mother. His older brother worked part-time as a day laborer to support his younger sister. There was a secret that such brothers and sisters could not tell anyone. When his older brother came home from work and was weak in spirit, he buried his face in his younger sister's skirt and gave her a cunnilingus. It had become a habit. Gradually, the act escalates and finally comes to have sex.