Chapter 60

Sofia stepped into the bedroom behind me, her presence immediately filling the room with that familiar gentle warmth.

"So, what are you two up to in here?" she asked softly, a curious smile playing on her lips as she looked between Tim and me.

"Oh Big Sis! We were just going to play video games. Can you join us please? please?" Tim's face lit up like a kid on Christmas morning. He clasped his hands together dramatically, giving her those big pleading eyes that seemed to work every time on her.

Sofia laughed lightly, tilting her head. "Tim, I play with you almost every time you come over. Why don't you play with Brother Rob today? He's really good at these games, you know."

"Nooo!" Tim whined, his voice cracking as he stomped his foot in an exaggerated pout.

"I want to play with you! Big Brother Rob also wants you to play, right?" He turned to me and shot a quick, knowing wink that made my stomach twist.

I had no choice. The deal I made with this little blackmailing bastard weighed heavy on my shoulders. If I didn't help him, those videos would ruin everything. I forced a weak smile.

"Yeah… it'll be more fun with you playing too, Sofia."

Sofia's expression softened instantly. "Well, if Robbie says so, then okay. I can play for a little bit."

She walked over and sat down gracefully on the bed between us, her sundress riding up slightly on her thick thighs. Her breasts jiggled as she settled down.

Tim cheered and quickly set up a racing game. He handed controllers to both of us and took the middle spot, practically vibrating with excitement. The race started normally enough. Sofia was surprisingly decent, laughing brightly.

"Oh no! Not again!" she giggled when Tim knocked her off the track. I played half-heartedly, my mind elsewhere, while Tim was laser-focused, occasionally glancing at me with that sly little smirk.

The first few races went back and forth. Sofia came in second once, clapping happily.

"I'm not too bad, right?" she said proudly. I managed to scrape third in one, but Tim dominated the next two, pumping his fist every time he crossed the finish line first.

After the fourth race, Tim jumped up from the bed, cheering loudly. "Yes! I won again!"

Sofia laughed, setting her controller down. "Oh no, I lost again. You're too good at this, Tim!"

I forced a small smile. "At least I got second this time…"

Tim turned to Sofia with shining, eager eyes. "Big Sis… since I won, can I get my reward now?"

Sofia smiled warmly without hesitation. "Of course, sweetie. You won fair and square. Come here."

"Wait… what reward?" I asked, my voice cracking slightly. I blinked rapidly, completely confused.

Before Sofia could answer, Tim didn't waste even a second. He threw himself forward with surprising speed and nestled his face straight into her massive, milky tits, burying himself deep in the soft, overflowing cleavage like it was the most natural thing in the world.

My heart slammed against my ribs. I opened my mouth to protest, but it was too late. Tim hooked his small fingers into the neckline of her sundress and yanked it down roughly. The thin fabric gave way easily, freeing her heavy, rounded breasts completely. They bounced out with lively, elastic energy, the soft, pale globes jiggling heavily in front of his face like two full, ripe melons.

Her dark nipples were already stiff and leaking thin white streams of milk that ran down the smooth curves of her breasts in shiny trails.

Tim latched on immediately to one stiff nipple, wrapping his lips around it and sucking greedily with wet, noisy pulls. Sofia let out a soft, affectionate sigh, cradling the back of his head gently with one hand as if this was completely normal.

"There you go… you won, so you get your special reward," she murmured tenderly, stroking his hair as he drank from her.

"Oh Robbie you didn't know but everytime we play the games whoever wins a game, we are used to give each other nice rewards. It makes playing together more fun, doesn't it?"

I sat there frozen, my mouth hanging open in disbelief.

"This… this is normal for them?" The sight of my gentle older sister casually letting this sneaky boy suckle from her bare breasts while explaining it so sweetly made my head spin. And it was not even the first time.

Envy burned through me. I knew exactly how sweet and delicious her milk tastes. Watching Tim's cheeks hollow as he drank deeply from her, milk occasionally leaking from the corners of his mouth and dripping down her soft, heavy orb, made my stomach twist painfully with jealousy. My cock throbbed hard in my pants, betraying me completely despite the shock.

Sofia's other breast continued to leak freely, white droplets running down the smooth curve and falling onto her lap, soaking the front of her dress even more. She looked so caring and content, gently holding Tim to her chest while he nursed noisily, her fingers running through his hair like she was comforting a baby.

Tim pulled back just enough to switch nipples, giving me another quick, mocking grin with milk dripping from his lips, before latching onto her other breast with a satisfied hum. Sofia sighed happily, leaning back slightly so her heavy breasts rested more comfortably against his face, one hand still gently petting his head.

Sofia glanced at me with a soft, innocent smile, completely unaware of the storm raging inside me. "Robbie, you can have a turn next if you win a race too. Doesn't that sound nice?"

"Unless I win," Tim said, momentarily releasing her nipple with a wet pop. He flashed me a quick, smug little smirk before diving back in, latching onto her breast with even greedier hunger.

To be continued...

* * * * *

Read 100+ Chapters at Patreon:

Patreon: FloppyGeneral

Patreon.com/FloppyGeneral