DV-1383 I'll teach you Yuui Hinatsu's way to cum.

I can do it too! A book of genuine techniques to make women climax, dedicated to sex beginners!! Yui Hinatsuki teaches you how to make women climax! A lesson on how to make them climax using Yui's body for three sex beginners... In the end, even Yui couldn't help but... Climax with foreplay, climax with a dick, real-life instruction of these amazing techniques... AV male actor teaches climaxing methods. Students who learned various climaxing techniques... Challenge the graduation test 3P with the male actor, apparently making her squirt a large amount, but what were the results?!