After 90 days of exclusivity, Practice Makes Perfect is now going live at all major retailers along with the rest of the Housemates Series. Links for all three titles are given below.
Helping Hand (Housemates #1)
https://www.allromanceebooks.com/product-helpinghand-1841096-149.html
https://www.smashwords.com/books/view/554114
http://www.barnesandnoble.com/w/helping-hand-jay-northcote/1122227876
https://itunes.apple.com/us/book/helping-hand/id1014093520
Like a Lover (Housemates #2)
https://www.allromanceebooks.com/product-likealover-1881894-149.html
https://www.smashwords.com/books/view/574230
http://www.barnesandnoble.com/w/like-a-lover-jay-northcote/1122610830
https://itunes.apple.com/us/book/like-a-lover/id1036687037
Practice Makes Perfect (Housemates #3)
https://www.allromanceebooks.com/product-practicemakesperfect-2099611-149.html
https://www.smashwords.com/books/view/667173
This will soon be available at the other retailers too, they just take a few days to filter through!