kobayashi jin, sawachika eri, suou mikoto, takano akira, tsukamoto tenma, school rumble, arm grab, wallpaper, 00s, 4girls, armpits, arms behind back, arms up, bare shoulders, bikini, black hair, blonde hair, blue bikini, blue eyes, blush, breasts, brown eyes, cleavage, copyright name, dutch angle, everyone, friends, happy, innertube, large breasts, long hair, looking at viewer, looking back, medium breasts, midriff, multiple girls, navel, open mouth, red bikini, serious, short hair, side-tie bikini bottom, small breasts, smile, strapless, strapless bikini, strapless one-piece swimsuit, swimsuit, tankini, twintails, two side up, yellow bikini, yellow eyes