“We’ll get old and wrinkly, but my love 
for you will never fade.”

From being innocent, Rayanne decided to be the know-it-all type of girl, para balikan siya ng ex-boyfriend niya. When she learned about Coitus Agency, an agency that helped people to learn about sexuality, a crazy idea suddenly popped in her head. Game siyang nag-enroll sa agency.
That was when she met Xyrus Montenegro, isa sa mga boss ng Coitus Agency. She knew that he spelled trouble, lalo na nang mag-offer ito na maging personal instructor niya. Tumanggi siya, pero sa huli, wala rin siyang nagawa. Ibang klase ang pang-aakit ng lalaki. And Rayanne could feel the spark every time he touched her. At sa isang iglap, nalimutan niya na para nga pala sa ex-boyfriend niya kaya siya nandoon…