Unstoppable invisible man returns for revenge with new powers and a demonic angel nemesis.
Satoshi Tanaka, the invisible man, has had his fill of public baths, schools, and sex. One day, while walking through an alley, he stumbles upon a couple sucking each other off. Naturally, Satoshi intervenes in the play and gets fucked all he wants! However, it soon becomes apparent that the contractor, the man with whom Satoshi is having a threesome, has a connection to the demon Buhimoth. Satoshi's instincts lead him down a path of new abilities and an intense rivalry with the evil angel.