be one of the most appealing movies ever made about an otherwise appalling , and downright creepy , subject -- a teenage boy in love with his stepmother 
(ROOT (S (VP (VB be) (NP (NP (CD one)) (PP (IN of) (NP (NP (DT the) (ADJP (RBS most) (JJ appealing)) (NNS movies)) (VP (ADVP (RB ever)) (VBN made) (PP (IN about) (NP (NP (DT an) (ADJP (ADJP (RB otherwise) (JJ appalling)) (, ,) (CC and) (ADJP (RB downright) (JJ creepy)) (, ,)) (NN subject)) (, --) (NP (NP (DT a) (JJ teenage) (NN boy)) (PP (IN in) (NP (NP (NN love)) (PP (IN with) (NP (PRP$ his) (NN stepmother)))))))))))))))
(ROOT (S (VP (VB ) (NP (NP (CD )) (PP (IN ) (NP (NP (DT ) (ADJP (RBS ) (JJ )) (NNS )) (VP (ADVP (RB )) (VBN ) (PP (IN ) (NP (NP (DT ) (ADJP (ADJP (RB ) (JJ )) (, ) (CC ) (ADJP (RB ) (JJ )) (, )) (NN )) (, ) (NP (NP (DT ) (JJ ) (NN )) (PP (IN ) (NP (NP (NN )) (PP (IN ) (NP (PRP$ ) (NN )))))))))))))))