kurashima tomoyasu, katou mika, katou yuuka, graduation (series), nextgraduation, sotsugyou next graduation, 1990s (style), 2girls, ahoge, blue hair, blush, brown hair, character name, hair ornament, hairclip, holding, jewelry, multiple girls, necklace, one-piece swimsuit, open mouth, photo (object), pleated skirt, purple eyes, red eyes, retro artstyle, school swimsuit, school uniform, serafuku, short hair, skirt, smile, swimsuit, thigh gap, thighs