Complex sentence: Describing the alleged rape, Sulkowicz says that what began as a consensual sexual encounter in her dorm room turned non-consensual and that Nungesser choked her, slapped her face, held her wrists, and anally raped her, while she struggled and told him to stop.
Split into simpler sentences: Describing the alleged rape, Sulkowicz says that what began as a consensual sexual encounter in her dorm room turned non-consensual. She alleges that Nungesser choked her, slapped her face, held her wrists, and anally raped her, while she struggled and told him to stop.