2girls, blue_skirt, blue_sky, bra, braid, breasts, bursting_breasts, button_gap, cellphone, chair, closed_eyes, collared_shirt, desk, facing_to_the_side, gloves, grey_hair, hair_ornament, holding, holding_phone, hololive, houshou_marine, huge_breasts, medium_hair, mitsuru_(pixiv_34028718), multiple_girls, object_on_breast, phone, plaid, plaid_skirt, school_chair, school_desk, shirogane_noel, shirogane_noel_(school_uniform), shirt, simple_background, sitting, skirt, sky, sleeping, smartphone, solo_focus, underwear, virtual_youtuber, white_background, white_bra, white_gloves, white_shirt, x_hair_ornament