She ended up pregnant with a set of quadruplets

As a result of you "satisfied" her needs that day, Shana ended up pregnant with a set of quadruplets. Obviously, neither you or her know about that at first. In fact, you were only intending to knock her up with just one child or just a pair of twins at most.

But three months after having sex with you and her period did not come, Shana discovered that she is pregnant when she performed the pregnancy test, which come out positive. And when her pregnancy is at six months old, she performed ultrasound and found out that carried four babies in her belly!

With such a discovery, she contacted you immediately via the numbers you exchanged with her after having sex with her that day. And when you heard about this, you're overjoyed to become a father and even stated that you're willing to pay for the children.

However, Shana refused, claiming that she is wealthy enough to pay for them on her own. Heck, she even goes further and make a claim that a few more children will not even deplete her staggering amount of wealth.

Knowing what she means by that, you smirked and knowing that all you have to do is waiting until your children with Shana are born in order to have another baby-making session with her.

Eventually, the time has come three months later after Shana performed the ultrasound and given birth to all of your children safely inside her own home with help of only just you and her private doctor and his apprentice, who she paid triple each to keep this as a secret. Weirdly enough, they are all girls! Of course, you are still happy nonetheless and still wanted to have more kids with her in the future!

But the question is when is the right moment. Because right now, you and Shana needed to raise four newborn girls at the moment.