my subs are trained to go for years without sperm in their cunt or ass,  they have to consume ALL sperm by swallowing it.  At first they feel a bit sad, after a while they get used to it and even insist on living this way as they favor to taste their Master.  To avoid all “risk” condoms are being used, they feel like “sperm bees”, sucking the nectar, a nice extra is that it makes them more horny and their tits grow with about 1 size.  Too bad for cumdump subs like “gallon cunt”, who was famous for receiving massive amounts in her cunt during breeding sessions.