The term NTR implies someone who cucks a couple in a mutual feeling relationship.
Dave doesn’t love Frisha, he just wants to fuck her, and the same thing for Liandra, only difference is that Liandra doesn’t like Dave.
Henry exact same copy of Dave, easy life and wants to bang that sweet ass of Penny, he doesn’t even hesitate to call her a bitch.
Dasan, oh boy, he doesn’t love anyone.
Giron doesn’t care for his wife, he likes them young.
Roderick and Verena’s marriage is a disaster, he seems quite happy to leave her.
Only real netorase routes are Hiba/Tomak and Rick/Kate (in a relationship), Palak and Ayita probably not, since she doesn’t give a duck about him (I’ll leave the duck)