
Surprisingly educational manga for virgins. Katsu Aki writes a story about a couple of very traditional newlyweds - they're both virgins and their marriage is arranged - and their sexapades. It has statistics (like the average length of a penis among Japanese men etc.) and schematics. It's very... ehm... interesting. Though I have to say that the overly traditional world in which those two live really doesn't sit well with me: Yura gives up her job after her wedding to take care of her husband, she basically lives to make her husband happy, he's your usual lowly office bee and if it wasn't for their occasional sex, they could be two strangers sharing a flat. It's really weird, this combination of porn and... awkward reservation.