Are we really ignoring the fact that Schwarzenegger got an male impreg-fetish? She looks so innocent on the poster, but the internet has educated me, telling me she has a fucking huge dick and more potency than a group of bodybuilders. Hell, i am somewhat disturbed by the fact that the whole poster isn't covered by a huge amount of cum.
All of this would also explain his facial expression, and the somewhat cuckoldlike doctor.