2girls, arm_under_breasts, bikini, blue_eyes, blush, breast_padding, breasts, cleavage, grey_hair, izayoi_sakuya, konpaku_youmu, leaning_forward, looking_at_viewer, maid_headdress, multiple_girls, one_eye_closed, short_hair, simple_background, solo_focus, speech_bubble, swimsuit, thought_bubble, touhou, white_background, white_bikini, youmu-kun