MIAA-234 Rei Kuruki got an erection when she saw her childhood friend who was helping me get raped by a bully

My childhood friend Rei has always helped me when I was being bullied. - Today too, when I was being bullied, he came to my rescue! - But this time, the other person is at fault... He takes my place and becomes lewd! - Now it's my turn to muster up the courage and help! - Oh...I have an erection. - Even though my precious benefactor is being fucked. - ...I want to see more, cry more. - Ah... that's great. - I can't believe I get to see my beloved Rei like this... - I want to fuck you too...I'm going to cum inside you...My benefactor NTR! - Scum erection!