Seems like a smart business move. They know that lots of folks are keen on seeing a black man with with a large penis having sex and this guy apparently is going to have lots of sex on that sofa. So making it premium will likely induce some folks to sign up for premium. Seems pretty straightforward.
Sometimes the smaller head overwhelms the larger head and we men make choices that hurt others and that we come to regret. When we are lucky, the women in our lives forgive us and we grow a bit in intelligence and compassion.