Some might find it unusual for somebody to masterbate wearing zentai tights depicting an anatomically accurate portrayal of the human muscular system while wrapped in a sheet, but Hinako has seen it all and is not the least bit surprised by something like this. In fact, she volunteers to help her friend out with his masturbation by putting him in a leather rest sack and putting an eye mask on him.

Some might find it unusual for somebody to masterbate wearing zentai tights depicting an anatomically accurate portrayal of the human muscular system while wrapped in a sheet, but Hinako has seen it all and is not the least bit surprised by something like this. In fact, she volunteers to help her friend out with his masturbation by putting him in a leather rest sack and putting an eye mask on him.