 Substitute teacher Holly Holliday ( Gwyneth Paltrow ) returns to McKinley High to cover sex education classes , and tells Will Schuester ( Matthew Morrison ) , director of the school glee club New Directions , that his club members are among the most ignorant about sex . He asks her to educate them using song , so Holly performs " Do You Wanna Touch Me ( Oh Yeah ) " . Will later rehearses a rendition of " Kiss " with her , which culminates in a kiss , but Holly will not go further as she believes she would end up hurting him . 
