You come home to your GF all dressed up in a some sexy lingerie. She’s been thinking about you all day and is extremely horny. She wants to try something new with you to help the sexual tension. She seduces you to take your cock out and touch yourself while watching her masturbate. She instructs you how to stroke your cock to her until you both cum together. We’re going to have so much fun tonight when we get in bed together after teasing each other all day. We should do this more often. Your GF loves watching you touch yourself, she thinks you look so sexy.