In this novel, did the male protagonist pretend to be blind and apply medicine on the female protagonist's butt?

"I Raised a Sick Villain Boss" is a novel that you need to know. The male protagonist once pretended to be blind for the medicine on the female protagonist's butt. The female lead was a domineering, vicious, unscrupulous and vicious daughter. The male lead was a powerful villain who was raised by the female lead because of her kindness. The male protagonist became a sick villain due to an accident. The female protagonist brought him home in an accident and began to act as his personal doctor and nanny. I hope you like this fairy's recommendation. Muah ~😗