senta (ysk 0218), kanna (blue archive), blue archive, commentary request, highres, 2girls, animal ears, blush, closed mouth, collared shirt, dog ears, female sensei (blue archive) (senta (ysk 0218)), finger to another's mouth, greyscale, halo, id card, jacket, long hair, looking at another, lying, monochrome, multiple girls, necktie, on back, pencil skirt, sharp teeth, shirt, skirt, smile, sweat, teeth, yuri