when i met a mistress ,she taught me a way of eating sperm.
She let me lay on the floor, then put up my feet and i am amost headstand , while my waist is bending with my dick dead against my mouth. And also my mouth is below her pussy . She pee into my mouth, with my self-abuse, sperm can totally shot into one's mouth .
So one way to eat own's sperm is that , you can do it in your bathroom. you headstand beside the wall and put your dick aim at your mouth, so with this way . You can eat your sperm before climax fadeway .
I tried it before, it feels good. But self-abuse is surely not as excited as disciplined by mistress.