HUNTB-400: ຂ້ອຍຕັດສິນໃຈມີເພດສໍາພັນກັບນ້ອງສາວທີ່ຫນ້າຮັກຂອງຂ້ອຍໃນຫ້ອງນໍ້າໃນຊຸດ! ເປັນຫຍັງ?? ນັ້ນແມ່ນ... ຕອນທີ່ຂ້ອຍທໍາຄວາມສະອາດອາບນ້ໍາກັບນ້ອງສາວຂອງຂ້ອຍ, ທັນໃດນັ້ນອາບນໍ້າໄດ້ຕົກໃສ່ນ້ອງສາວແລະ?

I decided to have sex with my cute sister-in-law in the bathroom in uniform! Why?? That is... When I was cleaning the bath with my sister-in-law, the shower suddenly fell on my sister-in-law and my uniform was soaked!