idolmaster, idolmaster (classic)
futami ami, futami mami
zen (kamuro)
2girls, ass, black legwear, blush, bow, bowtie, brown eyes, brown hair, cellphone, classroom, hair bow, holding hands, interlocked fingers, lying, multiple girls, necktie, oekaki, on side, open mouth, petite, phone, plaid, ponytail, rough time school (idolmaster), school uniform, siblings, side ponytail, sisters, skirt, socks, sweat, sweatdrop, upskirt
commentary request, mixed media