Since frot is a non-penetrative sex act, the risk of passing a sexually transmitted infection (STI/STD) that requires direct contact between the mucous membranes and pre-ejaculate or semen is reduced. HIV is among the infections that require such direct contact, and research indicates that there is no risk of HIV transmission via frot. Vaccines are available against HPV.Ĭomparison with anal sex and debates However, frot can still transmit other sexually transmitted infections, such as HPV (which can cause genital warts) and pubic lice (crabs). Some gay men, or men who have sex with men (MSM) in general, prefer to engage in frot or other forms of mutual masturbation because they find it more pleasurable or more affectionate than anal sex, to preserve technical virginity, or as safe sex alternatives to anal penetration. This preference has led to some debate in the gay male and MSM community regarding what constitutes 'real sex' or the most sensual expression of sexual intimacy.
Some frot advocates consider 'two genitals coming together by mingling, caressing, sliding' and rubbing to be sex more than other forms of male sexual activity.
