I know others have had surgeries to implant penis pumps.” Kross says that often, her coworkers will pop a pill before any scene they shoot to achieve an erection and go on their merry way. But it's usually obvious when this is the case.
“Sometimes with the pills they'll look a little flushed, but sometimes you're just flushed because sex is an aerobic activity,” says Kross. “With the more hardcore methods (injections, pumps), you can tell because the dick doesn't respond to situations where arousal would naturally dip. For example, one guy once fell through a glass wall on a shower in the middle of a scene. Viagra is strong, but it's not that strong.” He stood up with shards of glass sticking out of him and his dick was still hard.