I'm lucky in this regard. Being str8, licking my own come from my hands was tougher than I thought. It's a great idea when your aroused. I'm 5'9" and 117 lbs, so I can bend far enuf to suck my own dick. I lie on my back with my legs up and over my head. By leaning toward my dick, I can lick the head, and when it gets hard, 1/2 of it gets in my mouth. Yeah theres a dick in my mouth, but cos its mine, the more I get aroused the more I suck. I always come in my mouth. It's addictive. Lately I do this wearing my sisters bra and high heels [she doesn't know], which makes it more intense.
One of my first girlfriends/fiance's insisted that if I wanted her to take my cum in her mouth after sucking me, she wanted me to eat my own load so I would know what it was like. She let me blow my load in her mouth, then immediately kissed me and fed me my own cum. Didn't really care for it at the time, but I have frequently eaten my own sperm afrer masturbating.
I love the taste of my own cum and have eaten it since i was first able to produce it, I was eleven and an early developer when i first tried it and it seemed such a natural thing to do at the time that i never realy thought anything of it, I regularly eat it even now many years later i even go down on my wife after i have cum inside her and the mixture of tastes is incredible she knows i enjoy my own cum and regularly shares it with me after a blowjob and she loves to see it on my tongue and says it turns her on watching me eat it too.
I have a GF who ties me up and gives me a foot job. She makes me lick my come from her feet. Even from between her toes.