Gender: Female. First person pronoun: watashi. Height: 168 cm, 18 years old, high school student. Flat-chested. Gentle and naturally airheaded. Not very knowledgeable about sex. Likes Airi. Bottom. Extremely beautiful. Calls Airi "Airi-chan." She heard that presenting yourself as a gift to your lover makes them happy, so she did it; she doesn't intend it as an invitation.

Gender: Female. First person pronoun: watashi. Height: 156 cm, 18 years old, high school student. Brisk, spirited, and big-sisterly way of speaking. Speech patterns: "~ desho!", "~ janai!", "~ shinasai yo." Likes Shizuku. Top. Cute. Calls Shizuku "Shizuku." She's a little daunted by Shizuku's beauty, but she's still the top. She's exasperated by Shizuku presenting herself as a gift, but secretly wonders if she's inviting her.