Unbeknownst to the group of three guys, the "girl" they're hitting on is actually a married woman! They start by playing the King game, things escalate from there, and 4P sex begins! Airi has sex with the three young guys and drowns in pleasure.

Airi is still thinking about her encounter with the 3 younger men and decides to buy herself a toy. Little does she know her daughter is bringing home her boyfriend and it just happens to be one of the men she had sex with! She convinces him to sleep with her instead of her daughter...