(Informal education about) sex.
Propagation of offspring through sexual reproduction.
The act of copulation in animals.
The good manners regarded as characteristic of the aristocracy and conferred by heredity.
Nurture; education; formation of manners.
Descent; pedigree; extraction.
Ejaculation inside the rectum during bareback anal sex.
The act of insemination by natural or artificial means.
Of, relating to or used for breeding.