Non NTR: Wifey spends some time with the PC at the end of the night with a surprise!
Soft NTR: the PC can invite Jamal along for some fun, or allow Wifey to choose what she wants to do (Jamal affinity vs PC's love points check.) She will act differently based on the current stats!

Hard NTR: Wifey lets Jamal do something new with her...