sentence: Sexual arousal depends on hormones.
sentences_before: People may not masturbate on any given day. Some people masturbate every day, sometimes even multiple times a day. How often someone masturbates, or the frequency of masturbation, depends on many things. One of the things that the frequency of masturbation depends on are hormones.
sentences_after: Other things that the frequency of masturbation depend on are sexual habits. Sexual habits are sexual activities that people do because they are used to doing them.
concept_name: sexual arousal
headings: Masturbation Masturbation frequency, age and sex
categories: Human sexuality