IPZZ-031: On a Business Trip, Stuck in a Room with My Virgin Subordinate During a Heavy Rainstorm... Attacked by My Aroused Subordinate Excited by My Soaked Body, Creampied 10 Times in an Intense Fuck Fest - Hikari Azusa

The female protagonist is forced to share a room with her virgin subordinate during a business trip due to a heavy rainstorm. Her drenched body ignites the subordinate's desires, leading him to suddenly assault her, resulting in intense intercourse where he ejaculates 10 times in one night. The superhuman stamina and endurance of their lovemaking cause the female protagonist to succumb completely, unable to extricate herself.