The Big ImageBoard (TBIB) - absurdres ahoge animal print arms behind back arms up barefoot black hair boxer briefs brothers buddha clenched hands contrapposto dragon print dragon tattoo from behind full body hand in underwear hand on own shoulder hands on own neck highres interlocked fingers irezumi knees together feet apart leg hair legs apart lineup male focus male underwear matsuno choromatsu matsuno ichimatsu matsuno juushimatsu matsuno karamatsu matsuno osomatsu matsuno todomatsu middle finger mozuku (mowaizumi) multiple boys no shoes number osomatsu-kun osomatsu-san own hands together pigeon-toed scratching scratching ass scratching leg sextuplets shirtless siblings signature socks standing tattoo thigh gap tiger print two-tone background underwear underwear only