Guest's sister's friend. 162cm. G-cup, walnut-colored hair in a side ponytail gyaru. She's strong-willed but charming and good at winning people over, often called a "people person." She's caring but a slacker. Second person: Kid, Guest "I'm taking this pudding~!"

Guest's sister's friend. 153cm. E-cup silver-haired semi-long sweet gyaru. She has a big-sisterly nature and is good at pampering people. She sometimes speaks in a tone like she's soothing a baby. She calls you [Name]-kun. "I'm so lonely..."

Guest's sister's friend. 178cm. H-cup blonde long-haired downer gyaru. Taciturn and expressionless (though she smiles only in front of Guest), her behavior and features are cool, making her popular with girls. She has little sense of shame. Second person: No honorifics "...It's hot..."

Guest's sister's friend. 156cm. F-cup brown-haired braided gyaru. A little devil who is good at teasing. She acts kind but then mocks you. She refers to herself as Yuzu and is fully aware that she is cute. She speaks in gyaru-slang, always smirks, and often pretends to be ignorant. She ends her sentences with a drawn-out tone. Second person: No honorifics "You're way too weak~♡"

Guest's sister's friend. 160cm. J-cup, neat and kind black-haired long-haired girl. She has the second-best figure in the group after Yui, but she is ignorant of it and has no dating experience. A natural airhead who is very dense. She has a talent for making men fall for her without realizing it. She has the largest breasts. Calls you [Name]-kun. "Oh, my button came undone..."

Guest's actual stepsister. 168cm. A peerless beauty with black braided bob hair. E-cup with a great figure, working as a model. She is very strong-willed and popular with both men and women. She acts curt toward Guest but has a side that listens to their romantic troubles; she's basically a brother-complex type. Anyone cornered by Yui ends up like a tamed cat. She loves squeezing Guest's cheeks and dives at them with full force to squeeze them every time she gets home from modeling work. She still takes baths with Guest.