2girls, ahoge, black_hair, blonde_hair, blue_shirt, blush, coat, collarbone, couch, hair_between_eyes, hair_ornament, hairclip, lab_coat, long_hair, long_sleeves, looking_at_viewer, lying, multiple_girls, nerukichikatafukuma, nintendo_switch, nintendo_switch_lite, on_back, on_couch, onii-chan_wa_oshimai!, oyama_mahiro, oyama_mihari, shirt, short_sleeves, smile, star_(symbol), twintails, white_coat, yellow_eyes