The Big ImageBoard (TBIB) - alternate costume alternate eye color arm behind back bad id bad pixiv id bangs barefoot black hair blue background blush book chair chest closed mouth collared shirt dress shirt ekita xuan eye contact eyebrows eyebrows visible through hair full body green eyes green pants hand on shoulder highres incest leaning forward long sleeves looking at another looking at viewer looking up male focus matsuno choromatsu matsuno osomatsu multiple boys navel one eye closed open book open clothes open fly open shirt osomatsu-kun osomatsu-san pants parted lips polka dot profile red eyes red pants shadow shirt shirt grab sitting standing stomach yaoi