Masters and Johnson Stage
Increased blood flow to
the penis causes erection.
Scrotum walls begin to
The mans testicles begin
to retract into the
Penis begins to secrete
In a perfect world condoms will always work. As long as you use a condom while having sex, youll never
run into the possibility of getting your partner pregnant, or contracting any kind of sexually transmitted
diseases. Unfortunately we dont
Jill: Hey Hunny!
Jack: Hey sweetie, whats up?
Jill: Do you remember when we went up the hill to fetch a pale of water, and we ran into Megan?
Jack: Oh yeah, your roommate from college right?
Jill: Yea, we got together for some coffee on lunch, and she was
Reproduction in an integral part of the life cycle that ensures that the population will be maintained for
years to come. It is important that we have a sound understanding of the components and the processes
involved in human reproduction. Both the males