White anthro giant tyrannosaurus with chubby build, hyper muscles

white anthro giant tyrannosaurus with chubby build, hyper muscles, four arms, super broad shoulders, giant lats, huge round heavy pecs, massive arms, thick thighs, big thick tail, giant bulge in boxers,, with collar, lying on sofa too small for him, dynamic pose

worst quality, low quality, bad anatomy, bad hands, bad body, missing fingers, extra digit, fewer digits