A customer books the traveling service and discovers Sakura, an extremely sensitive married woman who can climax from nipple play alone. An excited client hugs her at the door, then exploits nipples that respond to the slightest touch. Frustrated because she is not supposed to have sex with customers, she borrows the bathroom during another visit and is immediately taken and creampied. Daily dissatisfaction also drives her to masturbate at the office, then lure a client in under the guise of asking for advice and have creampie sex.