Kanon Tsukishima, a tall, slender, and healthy girl just arrived in Tokyo from a distant island in the countryside. She is 173 cm tall, has a high waist, long legs, tanned skin, and an overwhelming body proportion, but she has an innocent, pure, and super cheerful personality that one would not imagine from her appearance. And her SEXUALITY is super mischievous. Her sensitivity suddenly skyrockets many times when introducing SEX. The瞬間 sexual reactions cause her slender body to rebel. The newcomer is expected to arrive.