I Met My Friend Over Summer Vacation, And She Was Innocently Flashing Nip Slip And Panty Shot Action At Me, And I Got So Horny That I Got Busy And Sweaty With Her Every Day Shion Yumi - Yubi On

Ziyuan is a cousin who spends her summer vacation at her relative's house, where she finds herself in a compromising situation with her cousin A Jian. A Jian takes advantage of Ziyuan, engaging in intense and passionate sex with her, including acts of oral and penetrative sex. As they navigate their forbidden relationship, they must be careful not to get caught by their family members, adding an element of taboo and secrecy to their encounters.