Piece of Cake Seduction

Listen up, you chucklehead. The 'joke' here plays on the double meaning of 'a piece of cake'. You see, on the one hand, it means 'easy', but on the other hand, it literally refers to a cake, which is, let's say, not often associated with thin women. The poster pretends he seduced her but in reality it is an easy task. Your brain is slower than my digestion.