Rule 34 Dev - 1girl 1girl ahoge bathing bent_knees big_breasts breasts brown_hair censored dekosuke dutch_angle erection idolmaster idolmaster kohinata_miho looking_at_viewer mixed_bathing mosaic_censoring navel nipples nude onsen partially_submerged penis penis_awe seiza short_hair sitting solo_focus steam wet yellow_eyes|896103