“Intromission” is the technical term sex therapists and doctors use for the penis entering the vagina (or anus for that matter) during intercourse.. Another word people often use is penetration. Intromission or penetration is only a small part of a healthy sexual relationship between two people.
Intromission is defined as the penis entering the vagina during a mount. In rats and mice, intromission is associated with the thrusting movements of the hindquarters, but in .
The roots of the accidental intromission began on one night during the summer between my junior and senior university years. I realized that I had just fucked my mother but I had no regrets, no guilt, not even a small worry. My cock's penetration had been accidental and I knew I would have pulled out if she had not stopped me. I was simply.
Extramission vs. Intromission. Until recently, theories of vision were divided into two camps. On the one hand were those who believed in extramission (emissions from the eyes to the object), and on the other were those who argued that vision occurs through intromission (emissions from the object to the eyes). Intromission patterns can be distinguished behaviorally from mounts with penetration by the presence of deep thrust and springing dismount. The effect of Amantadine on Clomipramine induced sexual dysfunction in male rats.
Penetration by the hardened erect penis is also known as intromission, or by the Latin name immissio penis (Latin for "insertion of the penis"). Coitus is the basic reproductive method of humans.