Complex sentence: Masturbation is the sexual stimulation of the genitals for sexual arousal or other sexual pleasure, usually to the point of orgasm, involving hands, fingers, everyday objects, sex toys or combinations of these.
Split into simpler sentences: Masturbation is the sexual stimulation of the genitals for sexual arousal or other sexual pleasure, usually to the point of orgasm. The stimulation may involve hands, fingers, everyday objects, sex toys or combinations of these.