1boy, 1girl, arm_support, bare_shoulders, blush, brown_eyes, brown_hair, censored, clothed_sex, clothing_aside, error, hetero, looking_at_viewer, one-piece_swimsuit, open_mouth, partially_submerged, penis, ponytail, pussy, reverse_cowgirl_position, sailor_collar, school_swimsuit, school_uniform, sex, sex_from_behind, short_hair, short_ponytail, smile, solo_focus, spread_legs, straddling, sweat, swimsuit, swimsuit_aside, swimsuit_under_clothes, tan, tears, vaginal, wading_pool, water, wavy_mouth