Chisa x Pon

Ponta looks forward to a school beach trip with two friends and three girls, hoping it will be the occasion for his first sexual experience. A rock-paper-scissors match pairs him with Chisa, the girl he prefers. His expectations are dashed when she shows no interest in his advances. While his friends mock him for remaining unsuccessful, Chisa later suggests they stay in contact. Their bond grows into a relationship, but Ponta must adjust to her reluctance to move quickly, as she is still very innocent. Despite his strong feelings, he tries to support her as she explores her femininity. However, a major incident soon threatens to severely strain their connection.