Which should go, his bike or his TV?

My chap couldn't perform and I asked that therapist Pamela (Frozen face) Stephenson Connolly why that was? She said it because he will always ride his bike and consequently has crushed his vascular tubes, I confronted my chap who said no, it was because he had wanked himself out, tuning into Channel X. Now, Pam is an expert. Who am I to believe?