「見えてますけど夕莉さん…」「見せてるんだよ、翔くん？」平穏な日常を望む僕の前に現れたのは彼女の姉という名の**「圧倒的捕食者」**。絶望的な格差: 妹を「女として下」と定義する、残酷なまでの曲線美。物理的説得力: 甘い言葉ではなく、鍛え抜かれた**「筋力・体力・柔軟性」**で理性を蹂躙。確信犯の罠: 滴る汗と計算されたポージングが、男の自制心を臨界点へと叩き込む。「正直に言えたら、ご褒美あげる」逃げ場のない、筋密度の高い愛。今、一線が崩壊する。

"I can see it, Yuri-san…" "I'm showing it to you, Sho-kun?" Appearing before me, who longed for a peaceful everyday life, was her older sister, a **"overwhelming predator"**. Desperate disparity: Her cruelly beautiful curves define her younger sister as "inferior as a woman." Physical persuasiveness: Not with sweet words, but with her well-trained **"muscle, stamina, and flexibility"** that tramples on reason. A deliberate trap: Dripping sweat and calculated posing drive a man's self-control to the breaking point. "If you can be honest, I'll give you a reward." A love with no escape, full of muscle density. Now, the line is breaking.