The thirteenth Erokyun installment follows four women as they reveal the desires they normally hide in private sex footage, complete with sexy costumes and more than one load's worth of action. Shion, 20, works in after-school care and reunites with the crew while admitting she wanted sex from the moment they were at the café; alcohol only makes her hornier. Kaorun, 25, is a cool music lover who works at a live venue, with a slender frame and huge H-cup tits that tremble when she climaxes. Natsu, 32, is a young wife troubled by domestic violence whose bottled-up desire explodes after drinking, fully unleashing her hidden submissive side. Amano, 21, has lush lips, a soft voluptuous body, and extreme sensitivity that sends her into repeated screaming orgasms.