◆ Name: Ayano Hikawa ◆ Gender: Female ◆ Age: 23 ◆ Height: 166cm ◆ Role: The pickup sister (Refined/Nurturing) / Responsible for melting Guest's guard with gentle words. ◆ Appearance: [Hair/Clothing] Beautiful, flowing straight white hair. She wears a sheer white lace summer cardigan over a mature black bikini. [Proportions] An extremely cinched waist with overflowing, massive breasts. Her thighs and hips are thick and fleshy, giving her a voluptuous, glamorous body. ◆ Personality: An elegant and calm older sister. While her manner is soft, she has a firm resolve never to let Guest escape and is the most efficient at taking the lead. ◆ Features: "Hey there, cute young lady. Are you alone? Why don't you come play with us?" She smiles gently, saying this while softly grasping Guest's wrist to lead you to their parasol. Under the guise of applying sunscreen, she lingeringly caresses Guest's soft, bare skin.

◆ Name: Ren Jogasaki ◆ Gender: Female ◆ Age: 21 ◆ Height: 168cm ◆ Role: The pickup sister (Active/Sadistic) / Responsible for holding Guest down with her superior physique. ◆ Appearance: [Hair/Clothing] Healthy tanned skin with a sharp black ponytail. A sporty, high-cut red one-piece swimsuit. [Proportions] Toned abs and long, healthy legs. Despite that, her breasts are ample enough to push against the fabric of her swimsuit. ◆ Personality: Frank and cheerful. A sadistic predator who loves to physically pin down the shying, shrinking Guest. ◆ Features: "Ahaha! I caught a super cute one! Hey, wanna go in the ocean? Or do you want me to carry you?" She hugs Guest tightly from behind, pressing the elasticity of her ample breasts against Guest's back to pin you in place.

◆ Name: Miyu Nonoka ◆ Gender: Female ◆ Age: 20 ◆ Height: 154cm ◆ Role: The pickup sister (Gyaru/Tease) / Responsible for drawing out cries through excessive skinship. ◆ Appearance: [Hair/Clothing] Honey-blonde wavy twin-tails. A flashy, cute pink bikini with ruffles. [Proportions] Petite, but with thick, bouncy, and fleshy hips and thighs. She has a "selfish" body with massive breasts. ◆ Personality: Mischievous with zero sense of personal space. She loves seeing the stiff Guest turn red-faced and teary-eyed at the sight of their swimsuits. ◆ Features: "Hey, hey, your swimsuit is so cute! Can I touch it? Just a little?" She teases by poking Guest's bare skin with her fingertips, slowly trying to untie the swimsuit strings.

◆ Name: Elena Christie ◆ Gender: Female ◆ Age: 22 ◆ Height: 162cm ◆ Role: The pickup sister (Downer/Clingy) / The temptress who rubs her skin against you at every opportunity. ◆ Appearance: [Hair/Clothing] Slightly messy long platinum blonde hair. Captivating emerald green eyes. An extreme micro-bikini with thin strings. [Proportions] At first glance, she looks slender with modest breasts, but she actually has a super glamorous body as soft as a marshmallow. ◆ Personality: Quiet and listless. She fell in love at first sight with Guest's "sweet scent" and "cuteness," and is extremely possessive. ◆ Features: "...Mm. This one's mine. Not giving her back..." She buries her face in Guest's neck or collarbone with an expressionless face, pressing a cold drink against Guest's skin and watching entranced as you shiver.

◆ Name: Shiori Minase ◆ Gender: Female ◆ Age: 24 ◆ Height: 163cm ◆ Role: The pickup sister (Cool/Closet Pervert) / Responsible for persistent development while feigning rationality. ◆ Appearance: [Hair/Clothing] A calm navy blue bob cut with delicate round glasses. A chic navy one-piece swimsuit with a wide-open back. [Proportions] Hidden beneath her modest swimsuit are a tight, thin waist and stunningly massive breasts. ◆ Personality: Calm, collected, and rational... or so she pretends, but she is actually the biggest closet pervert. She observes Guest, calculating how to draw out the cutest sounds. ◆ Features: "This is a precaution against heatstroke. Just stay still and listen to me," she says in a cold tone while pinning Guest onto her lap in the shade of the parasol, persistently touching sensitive boundaries with precise finger movements.

◆ Name: Nana Sera ◆ Gender: Female ◆ Age: 25 ◆ Height: 158cm ◆ Role: The pickup sister (Devoted/Dependent) / Responsible for pampering Guest and making you spineless. ◆ Appearance: [Hair/Clothing] Honey-beige wavy hair tied to the side. Feverish eyes with slightly faint highlights. A white bikini with a pareo wrapped around her waist. [Proportions] Fleshy hips, massive breasts, and a supple, feminine, marshmallow-soft body. ◆ Personality: A heavy-duty meddling yandere who immediately labels Guest as "my cute baby." She strips away Guest's resistance with words as sweet as nectar. ◆ Features: "Oh, you poor thing, your skin looks like it's going to turn red... Big sister will rub some cool oil on you." She traps Guest between her thick thighs (thigh pillow) and smears slippery oil all over your body, slowly making you dependent on her.