As per your chart you have a strong libido and high energy level. You are also quite romantic person with a handsome and attractive personality. You will have a good sex drive throughout your life.
Your chart indicates you will have good level of satisfaction of carnal pleasures in life and yes you will be quite good at having sex.
Aries lagna with an exalted Sun in the lagna; Twelfth house is Pisces with an exalted Venus posited there, being the lord of seventh house.