KSBJ-360 - Mature Woman's Repayment, Shota Chisato

A man finds a woman who appears unwell in a park during the day. The man gives the woman water and cares for her, and the woman, feeling better, wants to thank him. She hesitates but gives in to his persuasion and receives hospitality at the woman's home. The man, unable to grasp the situation, is led to the bath to wash off sweat, and while she is washing his back, the woman enters and performs fellatio. The woman's 'repayment' escalates further.