This turned me on..would it turn you on as well?

ok so my name is mackenzie collins and i am a 21 year old college student. Today i was at school in the cafeteria and i noticed this couple makin out also in the cafeteria.They were french kissing and stuff. while they were making out the guy started to rub the girls through her clothes and she started to moan. then he pushed her over to a table and she sat up on the table and he started rub his against her body still with clothes on. after they finished making out they moved down on to the floor and started to snuggle each other and the guy started to lick her neck and from behind stuck his hand down her pants. they were makin out and rubbing and touching each other all lunch. there are very strict rules in the cafeteria at my school and you must stay there all lunch if you have clasas after so ihad no choice but to stay there. this display turned me on..would it turn oyu on as well? is this normal?