What is the season and episode of Glee when reachel and Quin kiss please?

i need this episode to watch it cause I didn't befor on tv so please can you find it? thank you

i don't know exactly ,and I don't think that they kiss eatch other you'r wrong and mistaking probebly you watch this fake video on youtube ,it's not real either on youtube comment you'll fide that they say the kiss is fake just the user put when Quin kiss fenn then copy this and put it with reachel when she is on bad