Trope : Losing Erotical Lesbian Fight

Instructions for AI

Main female character and Viallianess have lesbain erotic fight with each other. They fight back and forth for a while without anyone getting an upper hand. Both are erotically injured. Until, one female character power up or use secret technqiue to overcome the other and overpower the main female character. Main female chracter is eroticallly humiliated and seem to lose the fight.