1girl, arm_support, backlighting, blush, breasts, collar, dohna_dohna_issho_ni_warui_koto_o_shiyou, dot_mouth, expressionless, hair_ornament, heart, heart_hair_ornament, kainekodash, looking_at_viewer, multicolored_hair, one-piece_swimsuit, partially_submerged, pink_eyes, pink_hair, porno_(dohna_dohna), school_swimsuit, short_hair, sitting, small_breasts, solo, spiked_collar, spikes, swimsuit, two-tone_hair, water, white_background, white_hair