Thick and juicy! If it's extra girth you desire, we recommend Doc Johnson's Plump Enhancement Cream for men. Formulated to help men look their best, Plump is an enhancing gel that helps increase blood flow to the penis, which makes for a thicker, larger look and feel. To make use of this odorless, tasteless, natural-ingredient infused gel, just spread a generous amount to the penis, rubbing thoroughly into the tissue.