Why does my boyfriends cum suddenly start overflowing outside of my vagina everytime now?

[Bebemodo]

My boyfriend and I have been having sex for 3 years and he always cum when I'm on top backwards. The cum has always stayed inside my vagina but for the last 2 months, there has been a lot of cum came all out on his balls too. I don't understand because it is the same position and have been doing it this way for years. His penis didn't pop out or anything, like I said everything is the same, and now when this happen, it happens everytime. What is the scientific reason behind it? Thanks.

[Jerre]

He just has a huge load he needs to get rid of. I often do the same thing. If I am fuckinga girl I really, really enjoy, I will cum hard, sometimes as many as 8 or 9 cum shots. That virtually fills her pussy. I will pull out and we will 69, cleaning one another thoroughly before we fuck again. Normally, I will only have 4 or so squirts, so the prolonged takes me into another world.

[Anonymous]

Either he's jizzing more jizz or you got a little looser so it's not being held in as well.

[Anonymous]

Sex with my ex was always messy like that. I don't know how he would do it but his cum would get all over my vagina and he didn't pull out or anything. I don't know how that happens but it's no big thing.

[Xfitchick]

Who says its only cum? Maybe you get so wet, that there is a total overflow from yours and his.

[reptocarl]

All I can think is he wasn't cumming before

[bubbakong2006]

Cause he’s so horny he fills you up with all of his cum

[GreatnessRevamped]

My scientific hypothesis: pussy is real good!!

[Dantheman101]

May be he goes soft faster

[thadobhai]

Let have a sex chat

[Anonymous]

becuz it's goood

[Anonymous]

Lol just a creampie his previous nuts must of been really small, tons of cum runs out of my girl when I pull out