The beautiful woman chews the food of the old man, who has bad teeth and cannot chew well, and feeds it to him through her mouth. The saliva, drool, and food that are released from the beautiful woman become the best ingredients and are carried into the old man's mouth. The twisted eroticism, which is more obscene and exciting than sex, stimulates the old man's groin. We have collected 30 such deep and maniacal chewing and mouth-to-mouth scenes.