nagatsukiin, asashio_(kancolle), year_2024, 1boy, 1girl, :d, bathroom, black_hair, blue_eyes, blush, breasts, completely_nude, fingering, happy_sex, heart, heart-shaped_pupils, hetero, indoors, loli, long_hair, looking_at_viewer, mixed-sex_bathing, navel, nipples, nose_blush, nude, open_mouth, pussy_juice, reach-around, shared_bathing, sitting, small_breasts, smile, solo_focus, spread_legs, steam, symbol-shaped_pupils, vaginal, water, wet, commentary_request, highres, kantai_collection