I have a 4 yr old Thoroughbred. I've had her since she was 3 months old. She came into her first heat at 14 months and I've pleasured her ever since. So far it's only clit play eith my fingers and occasionally a finger vibrator. I don't know why, but I feel bad taking her virginity. I really want her to have a cock for her first time. My mini stallion is too small and I really don't want her pregnant. Is this silly if me?