A penis tensioning device effecting penis tissue modeling and penis enlargement, the device comprising an elongate tensioning, biasing member having a first portion (14) and a second portion first retaining means connected to the first portion (14) and Cooperable in tight-fitting engagement with a portion of the penis adjacent the head second retaining means connected to the second portion and cooperable with a distal member selected from the group consisting of an article of clothing, a body part and an inanimate object.