Because Hana is worried about her English grades, Hana's mother's colleague, Michael, will take over as a tutor at a low price. When she was teaching English in her room, she spilled tea on Michael's crotch. When she is hurriedly wiping, Michael's big cock is fully erected partly because of Hana's big tits. Hana is fascinated by her size and thickness. And she is obsessed with a dick that is different from her boyfriend's rough dick...
