doma umaru, motoba kirie, himouto! umaru-chan, game asset, non-web source, official art, self-datamine, 2girls, blanket, blonde hair, blush, brown eyes, collared pajamas, dutch angle, eye contact, frilled pillow, frills, futon, hand on own stomach, himouto! umaru-chan himouto ikusei keikaku, indoors, long hair, long sleeves, looking at another, lying, multiple girls, night, on back, open mouth, pajamas, pillow, pink pajamas, purple eyes, purple hair, purple pajamas, raised inner eyebrows, sweatdrop, under covers, upper body