Frank's Anniversary Surprise (Mechanic Erotica)

Frank, a mechanic by trade, is happily in a relationship with Mary, but has always had a secret thing for her sister, Robin. When Robin turns up at the shop to get her car worked on, Frank is in for surprise after surprise...

An exciting, arousing short story set in the workplace, the second in a series titled Hard at Work by the husband and wife team John and Shauna Michaels.

Previously published as "Mr. Fix-It Feel-good, Vagina Mechanic"