MIAA-107 My cousin, who had been indifferent to sex, started experiencing pleasure through a game of sexual role-play and then secretly fucked around behind her parents' backs. Nozomi Yumura

I reunited with my younger cousin after several years during a visit to my hometown. She's incredibly indifferent to sex, welcoming me without a bra and even joining me in the bath. Apparently, she still bathes with her father, but it was the first time she saw my erect penis, and she showed a surprised expression. I impulsively suggested we play sex games, and she surprisingly replied, 'I want to try.' Unaware that making children is erotic, Nozomi became deeply hooked on her first sexual pleasure! They stole glances from their parents and repeatedly mated in frenzy.