Supersoul Brother (1978)

When a homeless man agrees to undergo an experimental drug treatment he ends up with superpowers that turn him into the Black Superman. Supersoul Brother (1978) follows his exploits as he gets chicks and seeks out revenge against those who have wronged him before finding out he is part of a larger plot by a criminal mastermind.

Steve Gallon plays the Supersoul Brother himself and once he has the power he can’t help but use some of them to seduce women. In one scene he drops his pants while helping a young lady out of her clothes. We see him in his underwear as he slowly convinces her to get naked and get in bed with him. Superheroes have to shower too, but Steve doesn’t like to do that alone. While soaping up he convinces his maid to strip down and join him. We get a good view of his round rump and super-schlong as he washes up in the shower.