2girls bad_id bad_pixiv_id bdsm black_hair blush bondage bound breast_grab breasts cleave_gag cloth_gag femdom gag gagged grabbing heart heart-shaped_pupils himeoka_yuki improvised_gag kantai_collection kitakami_(kancolle) knot_gag long_hair multiple_girls nipples nude ooi_(kancolle) rope short_hair small_breasts symbol-shaped_pupils translated yuri