Inyoku Tokkyuu Zetsurinou – Episode 1

The Oraga Stone is the source of energy to activate cyborgs, through combination of the train, to fight for evil or good. The only way to supply the energy to the stone is through sexual stimulation of women to orgasm. The M-77 Express was stolen by a professor who had betrayed the good guys to do his evil desires. The only way to stop him… … the Sex Desire Express Zetsurinou (Source: ANN)
Alternate Titles Hentai Express: Lust Train In`yoku Tokkyuu Zetsurin Limited Express Train Of Lust – Matchless King 淫欲特急ゼツリンオー 음욕특급 절륜왕