My Girlfriend's Older Sister Seduces Me. 22 - I Went To See My Girlfriend At Her House And Her Sister Took Me To Places We Shouldn't Go... - Remu Suzumori

Suzu's older sister seduces her boyfriend while Suzu is away. The sister takes advantage of the situation and engages in intimate acts with him, including oral sex and intercourse. As they continue, they try to keep their actions a secret from Suzu, adding an element of taboo and secrecy to their affair.