vocaloid
kagamine len, kagamine rin
ikura nagisa
1boy, 1girl, bar censor, brother and sister, censored, detached sleeves, erection, fellatio, greyscale, hair ribbon, headphones, headset, hetero, incest, monochrome, necktie, open mouth, oral, penis, ribbon, short hair, siblings, smile, surprised, twincest, twins, undressing
highres, photoshop (medium), translation request