Rakesh Punn, 53, drugged his victims with sedatives and covered their eyes with gauze or a blindfold during the assaults, according to a 60-count indictment. He allegedly told the girls they were undergoing medically necessary examinations. Punn, who also videotaped or photographed some of his naked victims, wrote about the girls on his computer, along with citations from the Kama Sutra, according to investigators. He is also charged with improperly obtaining the date-rape drug chloral hydrate. The Bethpage doctor, who was first arrested last July, pleaded not guilty yesterday to charges that include sexual abuse, assault, promoting a sexual performance by a child, and unlawful surveillance. The abuse began in 2007, according to investigators. Punn's lawyer said his client cannot post bail because prosecutors have frozen his client's assets. Kama Sutra