A COUPLE know that they will always be faithful to one another because neither can be arsed having an affair.
Nathan and Joanna Muir enjoy an enviably strong relationship, safe in the knowledge that cheating is too much like hard work for both of them.
Nathan said: “If Selena Gomez strutted in here nude to seduce me? Then my fidelity to Joanna would be dust. If Selena expected a meal out first? Nah.
“The predominant factor that keeps long-term couples in secure monogamous relationships is laziness. Like they say, why go out for hamburger when you’ve got Deliveroo at home?
“Sure, I’ve looked at other women sometimes. Who doesn’t? But I’d never cheat on Joanna, because it would take too much time and effort.”
Joanna agreed: “Carly at work was cheating on her boyfriend. Two phones, constant excuses, running around having secret rendezvous, I mean who’s got the time, all for a few shags?
“Nathan’ll do. And I know that he feels just the same about me.”