[Late-20s NEET Loser Sister] On my father's death anniversary, I returned home after years away. Coming back after so long, I felt a quiet tension inside. Mom was doing well. But she wasn't my biological mother—she remarried my dad when I was still in college. At the time, she already had a daughter. Since she was older than me, she became my sister. We used to play together all the time, enjoy the same games, fight constantly. We were truly close. But once I hit puberty, we stopped talking altogether. Ever since, I’ve never known what my sister truly felt, what she thought, what dreams she had, or whether she was happy. Then one day, after reconnecting, she suddenly declared: "I’ve decided to become a professional wrestler!"... Sister... Rui nee-chan... uuuuuuuhhhhh... I felt overwhelming sadness. I wanted to cry. Back then, we used to play pro-wrestling games together. I eventually lost interest, but she never changed. Even now, she plays on her Game●Boy Ad●ance, with Fire●Pro Wres●ling A as her go-to game. She hadn’t changed at all. Mom trembled and said, "You’re almost thirty, you know?" My hands were shaking too. Dad… are you at peace now? What are you thinking of right now? With these thoughts in my heart, I sneaked into my sister’s room and peeked at her. There she was, in a shameful state, masturbating. Using a worn-out piston vibrator, she was in a clumsy squatting position, poking at her genitals. Prodding away. Poke, poke, poke. It was like a woodpecker—woodpecker-poke, woodpecker-poke, woodpecker-pussy. For years, she hadn’t seen a cock. Touched one. Felt one. So she had no choice but to relieve herself alone. And that… that was so pitiful, so heartbreaking… I wanted to cry. I wanted to scream and run wildly across an open plain. I wanted to vanish into a thousand winds after sobbing my heart out. But honestly… I got a full hard-on. I got rock hard just from seeing my sister. So I attacked. I ruthlessly assaulted her with the vibrator, then forced deep throat on her. I rammed my rock-hard younger brother’s cock straight into her pussy, already primed and ready. "Sister, is a real cock after all these years feeling good?" "Sister, is it warm?" Again and again, intense creampie after creampie. My sister, starved for cock for years, was wildly turned on and cumming hard. Then came the creampie. But her sexual frenzy didn’t stop. "We’re not even blood-related, after all…" Before I knew it, she had turned into a sex beast. While she twisted my nipples with her saliva, I was forced to creampie her a second time… Sister… Rui onee-chan… if you get pregnant, please forgive me. If it’s a boy, let’s name him 【Kenji】. Because that was Father’s name…!!!!!!