Mitsunaga Ougo is Trying to Control Himself

"When we turn 18...." In order to fulfill his cute girlfriend Karen's wish (?!), Mitsunaga has been holding back a lot. He may be a quiet, hard-headed guy, but he has as much sexual desire as anyone else and was even looking forward to it a little bit. However, on the anniversary day, something terrible happens?! He can't touch her because she's precious to him, but he wants to touch her more because he loves her...