GL-019 Night Labyrinth Yukari Fujimaki, Ranko Sakaguchi

It seems to depict the reckless romance of young people on a summer day, but it is hard to follow because of the strange scenes, such as two women in yukata side by side, or fireworks going off in front of someone who is restrained and being teased with a vibrator. Still, the latter half’s three-person scene with two women and one man is fairly instructive, as it clearly shows, in a wide shot, the kind of actions a man should take during a threesome: not relying entirely on toys, maintaining rhythm during penetration, using fingers at the right moments, adjusting position at the proper time, and changing poses while keeping everyone involved.