Since I was a kid, I heard that your sister is getting married next year. I think I will not have a chance to go to my sister ‘s house. When Rika was out for a while, Kentaro I feel her body odor, I set up a camera in every corner of my house. After work, Rica returns home. Kentaro handed a gift from Hokkaido Drinking with your sister, I’m drunk She becomes unprotected and eventually falls asleep on the couch. And Kentaro gets into the gap where Rika is drunk and falls asleep. I stutter her body and carry the secret part to the camera, Eventually she gets caught up in her. So he tells his sister why he really came I have to stick to it and stick to it, Because of Kentaro’s persistent courtship Rika, who has fallen asleep, eventually receives his request