Sense Sonnet - Tickler

 Thrifty Therapy

A couple in their seventies

In extramarital affair

Sought a sex therapist to please

Counsel them and bill Medicare.

So once a week the therapist

Watched the couple as they had sex.

Fulfillment for both did exist.

Therapy reason did perplex

The therapist, at last to ask

The couple why have therapy,

Which seemed for them a needless task.

The couple said the reason be,

"This arrangement works out so well,"

"Much thriftier than a hotel."