vocaloid
kagamine len, kagamine rin
ikura nagisa
1boy, 1girl, brother and sister, detached sleeves, greyscale, hair ornament, hair ribbon, hairclip, headphones, headset, hetero, incest, monochrome, necktie, open mouth, ribbon, short hair, siblings, smile, twincest, twins, undressing
highres, photoshop (medium), translated