Chapter 1

My name was Samuel Cramer, and I was a university student.

Summer vacation began a few days prior. I had nothing to do at home, so I went to Silverton to hang out with my older brother, Jack Cramer.

The moment I stepped into his house, I saw my sister-in-law, Erin Turner, come out of the bedroom wearing a thin spaghetti-strap nightdress.

"Sam, you're here! Come give me a hug…"

A sweet, fragrant scent instantly filled my nose as she pulled me into her arms.

I could clearly feel she was not wearing a bra. Her ample bosoms were separated from my chest by only two thin layers of fabric.

The soft pressure made my whole body tingle. Without thinking, I straightened my back and rubbed against her a little.

When she finally let go, she did not scold me for being rude. Instead, she winked at me, as if laughing that I had grown up and already knew how to take advantage of girls.

Her pretty face was flushed pink, looking especially beautiful.

Erin and Jack had been dating since high school, so she had always been very close to me. Back in our hometown, she would even bring me along on their dates.

Whenever she met her girlfriends, she would proudly introduce me to them.

"Look, I have a handsome little brother now."

I thought she really treated me like her own younger brother.

However, the problem was that I had become completely obsessed with her. Even when I was alone playing with myself, I fantasized about her.

What was worse was that I did not feel the slightest bit guilty about it. In fact, it only made me more excited.

Our relationship finally crossed the line on that sweltering evening after I secretly watched Erin and Jack being intimate.

That day, the air conditioner in the guest room had broken down. I was feeling hot and dizzy, so I got up to get some water.

The moment I stepped into the living room, a very faint, soft moan drifted out from the master bedroom and exploded in my ears, instantly waking me up.

"Gentle… Be gentler… It's too deep…"

They had not closed the door properly. From the side-rear angle of the bed, I could see everything clearly, but not Jack's face. Only their two naked bodies.

Erin was lying flat on her back, her two long, pale legs raised high and resting on Jack's shoulders.

That was the first time I had ever seen the most private part of her body.

I licked my lips unconsciously, watching as she gripped the bedsheets tightly, moaning delicately while her toes curled and trembled in the air, enduring her husband's rough thrusts.

"Does it feel good?"

Jack's low, muffled voice came from inside the room.

"Mmm…"

Erin let out soft, delicate, seductive sounds like a little animal. With every thrust from Jack, she let out a sweet little hum.

I felt both thrilled and bitterly jealous at the same time.

What thrilled me was seeing my gentle, beautiful sister-in-law with her legs spread wide open, revealing her most vulnerable and enchanting side to me.

What made me jealous was that if the man on top of her was me, I would probably die from how good it felt.

Her feet were still trembling in the air as her hips were lifted even higher, her whole body almost folded in half.

"This big butt… So alluring."

Jack started moving with greater force. His broad back and muscular hips pumped relentlessly, like a powerful bull that never tired.

Erin's toes, pointed straight in the air, suddenly tensed as she let out heavy, panting breaths.

"Sam… Sam…"

My heart jolted. I thought she had spotted me and quickly pulled my head back. But then I heard Jack chuckling darkly, "You like your little brother-in-law that much? Want him to sleep with you?"

Her soft, uncontrollable moans kept spilling from her lips. It was impossible to tell whether she was lost in pleasure or suffering.

"Ah… You go ahead and be with those other women outside… Why can't I let Sam have a little fun with me?"

"Right now… Is it me making you feel this good, or would your little brother-in-law make you feel better?"

The bed shook violently again. A draft from the hallway gently pushed the master bedroom door open a little wider.

Erin's stunning, seductive face suddenly appeared fully in my view.

Our eyes met in a way I had never imagined.

My heart pounded wildly. An extremely surreal feeling spread through my body like electricity. Although the weather was hot and humid, waves of cold air seemed to pour into me through every open pore.

Her gaze was strangely unfocused, with a dazed, vacant look I had never seen before. She was looking at me, yet it felt like she was staring straight through my body.

Her mouth hung open in shock, unable to make a sound, her lips trembling uncontrollably.

Then, the man on top of her suddenly thrust harder and faster.

The focus in her pupils scattered again in surrender. Her eyes rolled back uncontrollably, showing the whites.

An expression mixing intense pleasure, longing, and struggle appeared all at once on that beautiful, familiar face.