a cocksleeve - at the Naughty Kitty, a metal bat - at a sport store. Both are at the underground mall in New Ark. By the way, below and to the right of the Naughty Kitty there is another store where you can buy a shirt with a pink heart and a shirt called "No Pants" - these items are also used in barter. And also a milk pump and fertility pills (they are at the Nursery)