Non-penetrative sex

Cunnilingus is an oral sex act consisting of the stimulation of a vulva by using the tongue and lips. The clitoris is the most sexually sensitive part of the vulva, and its stimulation may result in a woman becoming sexually aroused or achieving orgasm.

sex position in which a penis is stimulated by contact with female breasts and vice versa

thumb|300px|Peter Johann Nepomuk Geiger|Johann Nepomuk Geiger, erotic [[watercolor, 1840. A woman giving a man a handjob.]] A handjob (also spelled hand job) is a manual sex act involving a person stimulating the penis or scrotum of another by using the hand. This is done to induce an erection for sexual pleasure, sexual arousal and may result in orgasm and ejaculation.

sexual activity that usually does not include sexual penetration

thumb|right|250px|Two women rubbing their vulvæ together in the missionary position

thumb|270px|An illustration of a mutual footjob by André Lambert, A footjob is a non-penetrative sexual practice where the feet are used to stimulate a partner's genitals. The sexual rubbing may involve toes, one or both feet, stroking massage, and excitement to orgasm.

thumb|266x266px|Two men rubbing their penises together Frot or frotting (slang for frottage; ) is a sexual practice that usually involves direct penis-to-penis contact. The term was popularized by gay male activists who disparaged or disliked the practice of anal sex, but has since spread in usage to others who may not share those attitudes. It can also be used as a type of foreplay.

non-penetrative sex using thighs

massage of erogenous zones for sexual arousal or orgasm

partialism in which an individual is sexually attracted to armpits

REDIRECT Types of prostitution in modern Japan#Sumata

activities meant to impart physical sensations