SAN ANGELO, TX—The parents and siblings of Cris Aulter, 25, expressed deep shame and embarrassment Tuesday over his accidental death from autoerotic asphyxiation. "I cannot express how deeply mortified I am," said John Aulter, 52, the boy's father. "I mean, where in the world did Cris get the idea to suffocate himself while jerking off? How will I ever show my face around the office again?" Aulter said he plans to tell friends and coworkers that his son was hit by a car.