Before she met me she used enemas and sometimes laxatives. Now she uses only my cum, but that means that she needs all my cum to be absorb by her bowels. Has she says,"until the last drop". It makes her poop to smell like sperm.
On day she pooped at work and one colleague enter the bathrooms, notice the smell and said in a loud voice " It´s smells sperm"

So I never masturbate in order to maximize my loads. I mostly cum in her ass and sometimes in her mouth because she loves swallowing my cum, and loves to be feed. But that only happens in the days that she poops and doesn't need my cum in her ass. I only cum inside her and on those two places.
She never masturbates also, she always and only orgasms during anal stimulation and without any clit stimulation.
So my wife loves all my cum inside her, and more than that, she needs (almost) all my cum in her ass, she absorbs every drop.