Hikari(29 years old), an amateur wife, agrees to film sex with another man for her husband. She thinks about being seen by her husband and says "it doesn't feel good" even though she feels it, but gradually the pleasure gets the better of her, and even when he penetrates her raw, she can't resist and cums without permission... She goes into a completely masochistic mode, collecting the sperm that was sprayed on her face and swallowing it, and even asking for a creampie herself!