He made a promise with his introverted girlfriend that they would share their first kiss the next time they met, but after joining a sex club, his mindset was completely ruined. (Eikawa Noa MKON-033)

Naia was my first girlfriend. I mustered the courage to tell her that we should kiss after a month of dating, and Naia happily agreed. A week before the planned date, Naia went to tennis club training camp, while I practiced kissing at home, getting ready...