rule 34 2020 age progression anthro beard belly belly expansion body hair body size growth bulge chest hair clothed clothing comic dialogue english text expansion facial hair fully clothed growth gulonine hat headgear headwear hi res holding belly jockstrap male mammal mature male mostly nude muscle growth muscular muscular male mustelid musteline nipples overweight rine royce hayes size transformation solo text thick thighs torn clothing transformation underwear url weight gain wolverine 5134081