NTR Underground Live: A proud big-breasted idol girl gets gang-raped by creepy fans and gets depressed.

I have a brave and cute girlfriend who works hard to become an idol. Recently, I've been busy with work such as photo shoots and other things, and I've been seeing less and fewer opportunities for them to meet, but I was rooting for her for the sake of her dreams. However, one day, when I went to a live show, I saw her on stage holding a cock instead of a microphone, moaning instead of singing... Why is this happening? My mind went blank, but I couldn't stop getting an erection as she was having sex with the creepy otakus with smiles.