Jace : I dont understand! so every 21 days blood comes outfrom you vigina!?
Clary : and...
Jace : And its green?!
Alec : No! Bad Jace (hits him across the head with a newspaper)
Jace : And... it takes 8 days?!
Isabelle : lower...
Jace : (High pitched) Seven days?
Clary : Good Boy

Luke : I remember when Clary had her first period. It was horrifying
Clary : Were you...?! Were you stalking me as a child!?
Luke : Oh Clary, Clary, Clary. I think you know the answer to that.
Alec : Luke! WHAT THE FUCK!?
Jace : Wait! Why was it horrifying?
Luke : Oh my dear boy, have you ever had explosive diarrhea?
Jace : Hasnt everyone.
Luke : Well imagine that cuming out of your penis but instead of shit its extremely thick, clotting blood.
Jace : Oh God.

Isabelle : oh and the hormones. DONT FORGET THE HORMONES!
Clary : yes! the hormones, the worst part for the male of this species.
Jace : wait, Hormones is where you stop the devil from crawling out of your fufu and eating your eye balls by shoving nachos up there. Right?
Isabelle : BY THE ANGEL JACE! Who told you this?!
Jace : Wikipedia
Clary : Well that explains alot!

Jace : ok, ok. What about the small torpedoes you put up your Chinatown?
Isabelle : You mean Tampons?
Jace : Table Salts?
Clary : no Tampons!
Jace : The Titanic?
Clary & Isabelle : TAMPONS!
Jace : ohh... ok... Teacups, i get it now.
Alec : i'm going to say it nice and slowly, Tam-...pons.
Jace : What are they?!
Isabelle :

a plug of soft material inserted into the vagina to absorb menstrual blood.
Jace : Soo.. pretty much a cotton dildo.
Clary : Yeah, pretty much
Jace : So theres no tiny devils or teacups?
Isabelle : no
Clary : Welll... depeneding on what your into.
Jace : What do you mean by that?
Isabelle : That conversation is for another time.

Jace : So what about the baby cannon and baby palace?
Clary : The what?!
Jace : You know... when a guy shoves his Trouser Snake into a females baby cannon, one of there many Fishies cum swimming out and form an Anti Christ in the baby palace.
Clary : Wikipedia didnt tell you this did it?
Jace : no Magnus did, though i do recall him telling me he had a Wikipedia account...
Isabelle : Great, now we have to explains pregnancy to him too!
Jace : Wait, where did Alec go
Clary : I dont fucking know, probably went to cry. STOP TRYING TO CHANGE THE SUBJECT.

As Clary, Isabelle and Alec (once he had returned from his crying) explained to Jace what Pregnancy, Sex and even Condoms, they began to realise that these conversations were never going to end.

TO BE CONTINUED