He pushed his brother away and undid his jeans. "whoa, what's happening to me?!" his penis was growing dark fur all over it. He stared
in shock as his penis grew and shifted right in front of his eyes. "it all started when I was playing with Rusty" his brother stated. "it
spreads through touch!?" his brother screamed looking up at his dog girl brother. He looked back down at his hairy growing penis and
pulled his jeans all the way off so it would have more room if it grew anymore. And after about 3 min. He had a full grown dog's sheath.