To inject another mans semen into your penis for the purpose of ejaculating his semen and your semen into your significant other.
"This is done by using a syringe to suck his sperm into it. Then using a tube, place the sperm into the penis just prior to sex. Then when you ejaculate, both sperms are placed in your significant other."
"This is done by using a syringe to suck his sperm into it. Then using a tube, place the sperm into the penis just prior to sex. Then when you ejaculate, both sperms are placed in your significant other."
by The Canadian Cluster February 08, 2018