The Realistic Cock by Doc Johnson is the most realistic feeling toy that I own. The outside of the toy is soft while the inside is much firmer. It can be used for vaginal and/or anal play, it has a suction cup base that holds strong to flat surfaces, and since there are no motors to the toy, it can be used both in and out of the water. The only downfall to the toy is the material it is made of. UR3 gives it that realistic feeling but it's also very porous and high-maintenance.
AH! Bend --> cringe