Rinko invites Takeo and his friends to join her and her friends to the beach. As Rinko's friends encourage her to make her boyfriend's heart skip with a new swimsuit, Takeo remains determined to keep the beach experience purely about swimming and avoid looking at her in a lecherous way. Rinko starts feeling embarrassed at her failed attempts to become closer with Takeo, but the two eventually get to share a romantic view of the sunset together, though get interrupted before they can share their first kiss.