A Capricorn's personality profile doesn't exactly scream sex appeal, but they are very far from being bad in bed.
The truth is that Capricorn excels in the sexual act by commitment and perseverance. In fact, they can be quite skillful, making sure their lover is satisfied - no matter how long it takes.
But they aren't into one-night-stands and won't really let out their sensual side until trust and at least the potential for serious commitment are established.
Once Capricorns feel secure in a relationship, their sexual insecurities vanish and they might even teach you a few amazing new techniques!