idolmaster, idolmaster (classic)
hoshii miki
chiaki rakutarou
1girl, ^_^, ahoge, bath, bathtub, blonde hair, blush, breasts, closed eyes, hair up, head tilt, long hair, medium breasts, navel, nude, partially submerged, smile, solo, steam, towel, towel on head, water, wet
commentary request, highres