MIAA-319 Rin Kira got an erection when he saw his childhood friend who was helping me being raped by a bully.

My childhood friend Rin has always helped me when I was being bullied. - He came to help me today too! - But this time, the other person was at fault... He took my place and became 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, get fucked more. - Oh...how great. - I can't believe I get to see my favorite Rin like this... - I just realized...I like the way you get raped lol, my benefactor NTR! - Scum erection!