skims over the realities of gay sex 
(ROOT (S (VP (VBZ skims) (PP (IN over) (NP (NP (DT the) (NNS realities)) (PP (IN of) (NP (JJ gay) (NN sex))))))))
(ROOT (S (VP (VBZ ) (PP (IN ) (NP (NP (DT ) (NNS )) (PP (IN ) (NP (JJ ) (NN ))))))))