The Otaku in 2200 A.D., Part 1 – Nagashima Chousuke

Unlucky at love and with nothing going his way, Ota''s world is turned
over when he’s magically transported into the future to a world where men are a commodity.
Surrounded by nurturing, big breasted cyber-women with seductive banging
bodies, Ota’s going to have his hands full rewriting the history of sex!