This is hilarious! A cosplayer's private sex tape featuring Hikari Hina (ID-037) has gone viral.

Shameless OS Angels?! The true faces of beautiful 2.5D cosplayers revealed! Stimulating the cosplayers' desire for recognition, they negotiate with the photographer, playing with each other's penises! Desires spiral out of control, they tease each other, vying for the penis. Displaying superb skills, they thrust into each other's captured penises! Their petite bodies tremble with pleasure, enjoying the continuous climax of a penis duel!