Medical treatment

The rain was pouring down in thick sheets as I tried to push the wheelbarrow up the slick plank leading to the skip. Suddenly my foot slipped and I went flying, my balls slamming into the wooden ramp with a sickening thud. "Holy fucking shit that hurt!" I groaned, clutching my groin.

"Right boys, pack it up, get on home, too dangerous out here today," my foreman called out. I assured him I'd be fine despite the searing pain radiating from my crotch. Little did I know, things were about to get a whole lot worse.

By the time I stumbled home, my balls were throbbing an Mom took one look at me and knew something was seriously wrong.

"Tony honey, what happened?" she asked, eyes filled with concern. "You look like you're in agony." I couldn't hide it anymore.

"Mom, I...I fell at work today," I admitted sheepishly. "Landed right on my balls. They're all bruised" Mom's face paled.

"Oh God, my poor baby," she gasped. "Let me see." Before I could protest, she had my pants yanked down and was gently cupping my sore testicles. "Oh Tony, they're so tender. We need to do something."

Just then, my sister Ann burst in, home from her final year of medical school. "Mom, Ann's here!" I cried gratefully. "You need to check this out, see if it's bad." Ann immediately kicked into doctor mode."I will leave you too it then Ann, look after my boy" mom said

She got down on her knees in front of me and examined my crotch with a critical eye. "Holy shit, look at those balls," she exclaimed. "They're so overfilled " My cock stirred at her admiration.

"Can you help me?" I begged her. "I don't want them to burst or something." Ann looked up at me with those piercing blue eyes. "You know I'll do anything for you, Tony." She licked her lips and began massaging my swollen sack.

The sensation was painful at first, but then it morphed into something else entirely as my little sister stroked and fondled my aching balls. "Fuck Ann, that feels so good," I groaned, my cock starting to harden against my stomach.

Ann noticed and bit her lip. "Oh Tony, you're getting all excited," she giggled. She slid her hand up to wrap around my shaft and began pumping. "This is going to feel really good. Just relax and let your sister take care of you."

I could only nod dumbly as Ann started wanking me off with an expert grip, still caressing my balls with her other hand. "Fuck Ann, I'm gonna cum," I gasped as my cock spasmed in her hand. But Ann pulled away at the last second.

"No way, not yet," she laughed. "I've read about this and the key is to stop you just before you blow. We have to do this several times to drain your balls fully." She stroked my shaft with a feather-light touch, just barely avoiding pushing me over the edge. "Let's get you nice and backed up."

As she teased my cock with just the lightest brushes of her fingers, Ann stripped off her white blouse and lacy bra, exposing her perky C-cup tits. She tweaked her nipples as she edged me closer and closer to orgasm only to pull away.

"Ann, please, I need to cum so fucking bad," I begged, my balls aching with fullness now. My sister just giggled and told me to hold on. She unbuttoned her skirt and shimmied it down her long legs along with her matching thong. I got an eyeful of her glistening pussy.

"Okay Tony, since you've been such a good boy and suffered for mommy's sake, you can stick that big fat cock right in your sister's tight little cunny," she purred. "But remember, you have to pull out before you nut or it'll all be for nothing."

I didn't need to be told twice. As soon as she spread her ass for me, I pushed my raging erection into Ann's soaking wet cunt with a grunt of relief. Her walls squeezed me like a vice as I slammed in balls deep.

"Oh fuck yes Tony, your cock is stretching me so good," Ann moaned, reaching back to spread her cheeks wider for me. "Pound me with that monster dick!" I obliged, grabbing her hips and drilling into her hard enough to move her whole body.

"Fuck Ann, your pussy feels so fucking good," I growled, sweat beading on my forehead as I ravaged my little sister. Her moans were like music to my ears as she begged for more.

"Harder Tony! Faster!" she demanded, meeting each powerful thrust of my hips. I obliged, pounding into her like a jackhammer. Her pussy muscles fluttered around me as she neared her peak.

"I'm gonna cum!" Ann cried, slamming her hips back against me desperately. "Don't stop fucking me, I'm cumming on your cock!" Her pussy clamped down on me like a hot silken fist as she shook and spasmed beneath me.

The sensation pushed me over the edge and I knew I was going to blow right inside her womb. "Ann, I'm cumming too!" I shouted, hammering into her furiously as thick jets of jizz shot from my cock deep into my sister's spasming cunt.

Just then Mom walked in unannounced and froze in shock. Ann and I just stared back at her, my softening cock still buried in my sister's pussy. After a moment, Ann spoke up.

"Mom, this is actually a medical treatment," she explained quickly. "Tony injured his balls and the only way to get them working properly again is if he ejaculates regularly. Since he can't cum easily on his own, we have to do it together."

Mom looked uncertain but then nodded slowly. "If that's what you need honey, then yes "Anything for my little man." Ann continued to ride me slow and easy, milking out every last drop.

So what happens now? Mom asked, "well he is going to need this treatment at least 4 times a week or more and as I'm the doctor in the family, and if you want to see your son give you grand kids, I guess it's up to me to take care of Tony" Ann said as she looked back at me with a smile

I knew we were in for a long, very sexual recovery process. But I wasn't complaining.