My mom and dad split up only a few months before he had an accident at work. Even though he was badly hurt, my mom wouldn't visit him, and so it was left to me to help him back to health. Or as good as it going to get anyway.
Having now to use a wheelchair most of the time, I now spend most of my week at his home. Five months ago I walked in and caught him trying to masturbate. He was all embarrassed, but once I'd covered him up and told him he was an adult and could pleasure himself if he wished, he told me it was extremely difficult with his arm injuries.
Later on after I'd cooked us some food and ate it, he apologized again. But as I opened my mouth to tell him it was okay, he said "No you don't understand I've got a hard on and it won't go down". I already knew the medication he was on would, or could have a side effect of raising his levels of testosterone. Which in turn had him having hard on's which were uncomfortable. Asking him if he wanted some privacy, he told me it was no good as he couldn't relieve himself due to his arms.

I've never been shy and certainly not around my dad. So moving him over to the sofa, I quickly before he could object, lowered his shorts. He doesn't wear underwear anymore as it's just another layer to remove if he needs to go to the bathroom. My dads cock stood straight up and it was impressive. Taking hold of it as he started to say no, I began to toss him off. But his cock was dry. Bending over I was going to just spit on it, but instead and I honestly don't know why, I opened my mouth and took my own fathers cock into it. He went to say something to stop me I'm sure, but all that came out was "Oh fuck, that's amazing".
Sucking in as much as I could, I kind of forgot it was my dads cock and really began to give him head like I have to my boyfriends in the past. His groans got louder and louder and eventually I felt his right bandaged hand rest on my head forcing me to suck in even more. At the same time he began to thrust upwards fucking my mouth and making gag a little. It didn't bother me though as I knew from the feel of his pulsating cock he was close to climax. When he came it was like an explosion in my mouth as he'd not cum for so long. Sucking down and swallowing my fathers cum, I made damn sure I sucked out every drop before I released his softening penis. Letting his cock fall from my mouth and not thinking about what I was saying and to whom, I told my dad from then on I'd be relieving his tension when he needed it.

Over the next couple of hours it was like I'd not done anything, as we chatted about my college work, his recovery and lastly how my mom was getting on with her new boyfriend. Only when I was going, did he say something. He told me I shouldn't sucked his cock, but he was glad that I had as it beginning to hurt having the hard on's. Smiling back at my dad, I told him I'd be round the following day.

And I was. There was no awkward moments as I lowered his shorts this time and no pretense from either of us, I might not suck on his dick. Taking my time this time, I licked his balls and all along his thick cock shaft. Sucking in his cock head I swirled my tongue all around it, and listened to him telling me I was so good at sucking cock. With each bob of my head taking in his cock, I knew my father was getting immense pleasure and it gave me pleasure to know that. It also had my pussy dripping with sexual excitement and I let him know I was horny.
There was no conversation or any negative reactiion to me removing my clothing. I was naked in front of my father and I knew what he and I needed. Lowering myself I guided his cock to my pussy opening and slid right down his shaft. The feel of his hot cock entering me blew me away and I came within seconds. I was still orgasming when he thrust hard upwards and drove his cock deeper than any boyfriend of mine had ever entered me. On and on we fucked and I became anything he wanted from me. Although at that time he could only lay there and let me fuck him. Building up to another orgasm, it ripped through me moments before my father yelled out he was cumming. Again his cum was like a torrent and I realized why he'd wanted to masturbate so much. My father it turns out is a big cummer, and his balls need emptying a lot.

Over the next few weeks we spoke about our sexual times together, and we told each other once he had the ability to pleasure himself, we'd stop. His arms and health have improved hugely, but we haven't stopped fucking. I've become addicted to how my father fucks me and crave his passionate love making. I've pretty much moved in with him now, and only stay at my moms when I have to (College) I'm not saying we've become permanent lovers, but we have begun to share the same bed, and I'm now loving my father going down on me as he gives me the best cunnilingus any man has ever given me. It's a situation borne out of necessity, but it's now one I'm so grateful we're involved together in.