A floppy dick that was completely useless and didn't get hard... Miru's amazing technique makes it rock hard!!! A men's beauty salon visits a man's house with erectile dysfunction due to stress, but Miru 's amazing technique makes his dysfunctional dick go wild! Director Masaki's techniques make the old man's dick go hard! An Amateur dick that can only get an erection with Miru makes him ejaculate continuously!