172cm, chougei (kancolle), kantai collection, commentary request, 1boy, 1girl, ahoge, aqua bikini, bathing, bathtub, bikini, blue eyes, blush, braid, braided bun, breasts, brown hair, cleavage, collarbone, floral print, frilled bikini, frills, green bikini, grey eyes, hair bun, in bathtub, large breasts, looking at another, medium hair, open mouth, partially submerged, shared bathing, single hair bun, skindentation, smile, solo focus, swimsuit, water