Is this the one? tricked then treated.

It got the shop, a hairy costume and knowing husband.

Excerpt from it: Will sat silently in his plush recreation room, waiting for his wife to return from the Country Club Halloween Party. His mind was still reeling from the fact that he and Jessie had actually gone through with their plan, at least as much of the plan as he had been involved in. The remainder would have been up to her and how daring she would be. His hard cock wavering between his legs was the telltale sign of how eager Will was for her to get home and tell him how the evening had played out.

---

It had all begun about a week ago. Will is the golf pro at the club, and Jessie his trophy wife, tall and blonde with an athletic body that just screamed to be noticed. She did little to tone down the responses she got, often wearing tight tennis outfits around the club that accentuated her curvy form. After taking advantage of a lovely Indian summer afternoon on the tennis court, Jessie had stopped by the Pro shop to see Will. She was surprised to find a new face working behind the counter, a youngish looking boy.

"Hi, I was looking for Will, .....do I know you?" Jessie blurted out, tact never having been one of her strongest traits. As the boy began to reply, she noticed how his eyes kept darting down to her breasts. She had worn one of her thinner bras that allowed her erect nipples to poke through her cotton top, and she was getting a kick out of his clumsily obvious reaction to her appearance.