1girl, nakajima kazuko \(boku no himitsu taiken\), boku_no_himitsu_taiken,  bare_shoulders, collarbone, medium_breasts, 1990s_\(style\), tareme, breasts, very_long_hair, tank_top, braid, covered_nipples, long_sleeves, retro_artstyle, black_eyes, sidelocks,
1girl, saeki yuki \(boku no himitsu taiken\), boku_no_himitsu_taiken,  curtained_hair, collarbone, brown_eyes, red_hair, green_shirt, 1boy, brown_hair, breasts, small_breasts, red_eyes, hiding, parted_bangs, sidelocks,
1girl, nonaka yoshiko \(boku no himitsu taiken\), boku_no_himitsu_taiken,  bare_shoulders, curtained_hair, collarbone, dress, hand_on_own_chest, hair_bow, short_sleeves, pink_dress, tareme, 1990s_\(style\), breasts, very_long_hair, covered_nipples, bow, low_twintails, retro_artstyle,
1girl, tomoda junpei \(boku no himitsu taiken\), boku_no_himitsu_taiken,
