A mugging

Watching a guy getting mugged, Harold uses the app to scan all 6 dudes before selecting the penis, muscles, and body fat. Harold then watched as the men stuck their butts out as their dicks tingled and shrank, losing all focus as they focused on that, completely unaware that they were taking on the short man's body fat, getting their trained muscles taken instead. As a result, the short guy getting mugged was carved like a Greek god, and his fat split between the 5 muggers wasn't that bad, but they were definitely weaker and disoriented after their attributes were stolen, allowing the victim to fight back. After winning, the victim made these men call their girlfriends over after sending dick pics, fucking all five women as the men masturbated using their pin dicks.