Wami, who lives alone, received a wedding invitation from a friend. She decided to wear the dress she had bought for the occasion, but the zipper got stuck at the buttocks part. Wami, in distress, resolved to go to the gym before the wedding and tighten her hips so that she could wear the purchased dress.＜Yoga mat, balance ball, etc.＞Wami took on all sorts of exercises. However, Wami's bold hip movements, not caring about the eyes around her, unconsciously tempted the young instructor...
