2girls, ahoge, armpits, arms_up, bath, black_hair, blue_eyes, blush, breasts, ceiling, cleavage, crossover, green_eyes, green_hair, ikaruga_(senran_kagura), ikkitousen, large_breasts, long_hair, looking_at_viewer, multiple_girls, naked_towel, onsen, open_mouth, outdoors, parted_lips, rock, ryofu_housen, senran_kagura, senran_kagura_new_wave, senran_kagura_shoujo-tachi_no_shin'ei, shiny_skin, short_hair, short_twintails, sitting, smile, steam, tan, towel, tree, twintails, very_long_hair, wet, white_towel, yaegashi_nan