Hatsukoi Time.

I am going to see Ena, a yang gal in a class rumored to have experience with slashing a hundred people—the exact opposite of me, a yin boy, as I study! She is the complete opposite of a "yin" guy. When the test is over, the relationship will end… or so it should have been, but she promised to do something naughty for me as a "thank you"! Contrary to the rumors, however, she is actually an inexperienced and single-minded girl… This is a pure love story of youth, delivered to you with fresh and exciting sex scenes.