Favorite sex scene in a movie?

This are really my own Top 5 Favorites below!

1. Lea Seydoux & Adele Exarchopoulos in "BLUE IS THE WARMEST COLOR".

2. Natalie Portman & Mila Kunis in "BLACK SWAN".

3. Angelina Jolie & Antonio Banderas in "ORIGINAL SIN".

4. Gina Gershon & Jennifer Tilly in "BOUND".

5. Julianne Moore & Mark Wahlberg in "BOOGIE NIGHTS".