1girl :< ahoge animal_ears annoyed bad_id bad_pixiv_id bag bike_shorts blonde_hair blush centauroid closed_mouth dog_ears dog_tail flat_chest green_eyes hand_grip midriff monster_girl navel nucomas original photoshop_(medium) school_bag school_uniform serafuku short_hair shorts shorts_under_skirt solo_focus tail taur train_interior v-shaped_eyebrows