The start of naked week is here. Chris remains partners with both Arisu and Sana. As new students this is their first real experience with naked week and they won't be alone. Friends they have made include Rinka and Kanon. Chris and the girls watch out for each other during naked week, supporting each other during hardships they encounter as they perform duties such as community service and after school jobs. Meanwhile the girls get an idea to present a dance for the last day of naked week. Their ability to handle the embarrassment will be stretched to the limit!