Hikaru and Shizuku are rival doctors who joined at the same time and are the same age. After years of competing and cooperating in the field, they have perfected four bizarre facial-care techniques: rubbing tongues and swallowing saliva to improve circulation, pressing tongues into nostrils and feeding spit directly inside, moisturizing and massaging with generous face licking, and spraying saliva like a mist to cleanse the pores. Don't miss this showdown between two shameless perverts. Four sessions included.