Men may also ejaculate without reaching orgasm, which is known as anorgasmic ejaculation. Ejaculation usually begins during the first or second contraction of orgasm. This type of stimulation is typically all that is required to achieve orgasm and ejaculation. Sexually induced sneezing is a phenomenon characterized by sneezing during orgasm or sexual arousal. Thoughts, fantasies, and memories of previous instances of arousal and orgasm can produce sexual excitation. A woman or girl may orgasm during a sexual assault. She claims that compulsory heterosexuality produces such myths as that of the vaginal orgasm. They posited a role of female orgasm in sperm competition. These rhythmic contractions are part of the male orgasm. The overall sensation is similar to that of the male orgasm. The rate of contractions gradually slows during the orgasm. Each video ends with the woman's orgasm. Contractions of most men proceed at regular rhythmic intervals for the duration of the orgasm. Milan talks Alice into letting him be the first to make her have an orgasm. Many men also experience additional irregular contractions at the conclusion of the orgasm.