A film, picture or moving-picture film is obscene if it portrays or depicts human sexual intercourse, homosexual acts, sadistic sexual acts, human sexual acts other than sexual intercourse, sexual acts between man and beast or human sexual organs and if the average person, applying contemporary community standards, finds that the film, moving-picture film or picture, taken as a whole, appeals to the prurient interests in sex and the film or moving picture depicts or portrays such human sexual intercourse, sexual acts between man and beast or human sexual organs in a patently offensive manner and the picture, film or moving-picture film, taken as a whole, lacks serious literary, artistic, educational, political or scientific value.