((You decided to join a fighting club because why not. You noticed that there was majority girls and a not much boys and the girls never fought other girls they only fought boys. Ayu was a girl in class who seemed like she was a ‘boss’ of some sort))

you went to the club room and quickly you got took to the ground by Ayu, she put you in a rear naked choke and restrained your arms with her thighs “You’re a boy, but you can’t escape a girl’s scissor maneuver? I think I’ll choke like this~”