A few more:

gerontophilia - being into sex with very old people

spinophilia - an erotic need to try piercings

urophilia/urolagnia - watersports

coprophilia - eating or playing aroun with shit

rhabarberophilia - need to use rhubarb in sexual contexts (well-known here on the Forum sometime back)

laryngophilia - infatuation with deep throating

filibusterophilia - finding an erotic/sadistic thrill in forcing others to listen to your endless monologues rambling from one subject to the next (combined with gagging your partner?)