Philip finds himself sexually aroused by women's shoes. His girlfriend indulges Philip's arousal by wearing high heeled shoes during their sexual encounters. Philip would be diagnosed with:

Fetishistic

Explanation:

Fetishistic can be defined as a disorder, it is a disorder that leads to an intense sexual attraction to either inanimate objects or to body parts that are not traditionally viewed as sexual.

Someone who derives sexual arousal from inanimate objects such as shoes, scarf, etc is a fetish person.

Obsessive fascination is another word that defines fetishistic. It is when ones desire for traditional accepted sexually arousal has become almost irrelevant because he or she is obsessively fascinated about inanimate objects.