I've been looking at the Little Chromas from JimmyJane, and I realized that even though the products are sold here, the replaceable motor is not sold on the site. So my suggestion is that the motor should be sold here as well.
#1)Turbo 8 bullet vibrator by California Exotic Novelties. It takes 4 double A's, has a sleeve over the bullet, and it is mega powerful. I mentionned in another post that it would probably score a 6 on the Vroom scale if it went that high. I'll even do a vid review on it! This is my favorite corded bullet to date.
#2) Slick Stik Lubeby Sensations. It's water-based and great for anal. Condom compatible too.
I'm suggesting the Lifestyle condoms in several flavors in a pack of 12. This is the brand that I usually buy when I'm with a partner. It's got chocolate, vanilla, strawberry, blueberry and banana flavors. (I hate the regular smell of condom.)