Takeru's better

Miyu: (moans) you're better! Your dick is a lot bigger than Shusaku's! If I knew your cock feels this good I'd marry you and have your baby instead of his.

Takeru: (feels her wet pussy) I'm cumming!

Miyu: (feels his hard dick) me too! Let's cum together! You can fill me with your cum because I'm already pregnant!

Takeru: (fucks her deeper) ahh!

Miyu: (feels her stepson's dick going all the way) ahh!

Takeru and Miyu moan loudly while cumming together. Waves of thick hot sperm travel from Takeru's balls into Miyu's pussy. It was supposed to be a one time thing but it felt so good they agree to do it again tomorrow.

And the day after.

And the day after.

#######################################

[Months pass]

Everyday after class Takeru and Miyu get together to fuck. They fuck at school and love hotels and even his dad's house when he is away.

Takeru: (very satisfied after cumming four times) I can't believe I fucked and creampied my dad's wife in his bed!

Miyu: (feels her stepson's cum pooling inside her) it's ok. Your dad creampies me every night. He'll never know you did it too.

Takeru: (angry) I don't care if he does. He deserves to be cucked for cheating on mom!

Miyu: (serious) Shusaku didn't cheat on your mom. He hired me for compensated dating only after the divorce.

Takeru: really?

Miyu: yes. Your dad never slept with anyone other than your mom before they split. You should try to forgive him. He misses you a lot.

Takeru: (unsure) ok I'll give it a try.

#######################################

[Months pass]

Takeru and Miyu continue meeting at love hotels even after Takeru makes up with his dad. Takeru has stopped hating Miyu because he now knows she didn't cause his parent's divorce.

Besides love hotels they also go to malls and movies and arcades together like a normal teenage couple (Shusaku is too busy to take Miyu on dates).

Miyu is 6 months pregnant and her belly is huge now but her libido still hasn't decreased. One day they randomly meet Takeru's mom Yuhako in the street.

Yuhako: (surprised) Takeru, what are doing here??

Takeru: (awkward) dad told me to keep an eye on Miyu while he's out of town. I forgot to tell you, sorry.

Yuhako: (unsuspecting) it's ok. You're Miyu-chan then?

Miyu: (guiltily) yes. You must be Yuhako-san.

Miyu is pregnant with Shusaku's baby. She feels very awkward in front of his ex-wife but Yuhako is very kind and sympathetic.

Yuhako: the third trimester can be difficult. Don't work too hard and remember to rest.

Miyu: I will Yuhako-san.

Yuhako: call me Yuhako. I've given birth before so if you've questions about pregnancy let me know.

Miyu: (grateful) thank you Yuhako.

Takeru feels very surprised when his mom acts motherly to her ex-husband's new wife. Miyu doesn't have a mom so she feels very grateful to Yuhako.

More months pass and Miyu goes into labor during winter break.