Director Haruna, this time with Hibiki Otsuki acting as a much beloved third wheel, somehow finds multiple groups of real friends for lesbian insanity.

After a strenuous trek up and down a mountain, will real Japanese college friends be down for a unique way to massage each other? And will it lead to sex?

What would happen if total strangers of opposite genders enter a mixed bathing onsen together? How long until they have sex? A JAV investigation.

Where we find out what happens when real strangers take part in a strange kissing examination are left on their own for an hour (spoiler: sex).