As was hypothesized and then tested previously, the JAV industry has decided sex when done through the backdoor is not to be considered cheating.

Featuring heavy squirting and naughty trivia aplenty, we see Japanese women literally go behind their boyfriends to win big cash prizes.

Low pay, high social stigma, uniform (and clothing) optional. Condoms provided by company but deducted from paycheck. Not a dream job, but the checks clear.

After encountering (and taking part in) various sexual trysts, the final go-around in a Tokyo hotel with multiple women and a lucky director or two.

Audacious and unfaithful sex between romantically deprived Japanese cougars and some very lucky men.

Hibiki Otsuki, legendary JAV star, shares her origin story in one of her first roles back when she was still deciding whether the gyaru look suits her or not.

Two real life friends who happen to be as gyaru as they come go all the way with each other and again with two very lucky guys.

The largest movie ever on ZENRA. Combined run-time of 8 hours of nearly nonstop bathhouse pranking.

Mortified stark naked Japanese schoolgirls eager to get into college take part in various physical exercises via prank JAV studio Sadistic Village.

Real Japanese couples apply to swap and be filmed while doing it.

Two free-loving JAV stars go all out in this real creampie group sex movie.

Mature, fiery Japanese women go in for a group date that turns into a big orgy for everyone.