The female guests staying at a hot spring inn are attended by a perverted masseur skilled in obscene, lewd massages. Unaware they are being secretly filmed, the women gradually become aroused during the sessions, surrendering themselves honestly to pleasure. The fifth installment in the series doubles the number of participants from the previous three, featuring a special edition with six female guests! A fair-skinned, big-breasted office worker sways her breasts exposed through the opening of her yukata, writhing in pleasure as she's stimulated by a thick cock, moaning loudly while baring her body. Also recorded are various other women in yukatas receiving lewd massages, giving in to the sensations as their passion ignites.