Mammary intercourse
Boobpedia - Encyclopedia of big boobs
Mammary intercourse is a form of sexual foreplay or non-penetrative sex, which involves the stimulation of the male penis by the female breasts.
Technique
The male thrusts his penis in the female's cleavage, while either of them squeezes the breasts around the penis for additional stimulation (thus simulating a tight area, not unlike a vagina).
The male could use a lubricant, such as baby oil, to create a slippery surface between the female's breasts.
Advantages
This foreplay works well for males with breast fetishism, or for females who enjoy having large breasts.
As an outercourse sex, there is also no risk of pregancy, and less risk (ejaculation may still accur but only externally) of catching sexually transmitted diseases.
Alternative slang words
- Tit fucking
- Tittyfucking
- Paizuri (パイズリ) (Japanese)
