1boy 1girl 2021 animal_ears arm_under_breasts bell blue_hair bow bowtie breast_hold breasts brown_eyes c_(theta) cleavage commentary_request cowboy_shot dark-skinned_male dark_skin emoticon fake_animal_ears fake_horns fur_trim highres horns idolmaster idolmaster_million_live! large_breasts lingerie looking_at_viewer navel neck_bell open_mouth short_hair solo_focus standing thighhighs thumbs_up toyokawa_fuka underwear