[Hiraya Nobori] Loli Ero Oppai (Natsu Loli Ism) {Hennojin}

Non's big brother corners her in her bedroom with one shameless demand — let him fondle her budding breasts — and when she protests that siblings shouldn't do this, he just grins that they used to be completely unrelated anyway. Pressing her down onto her bed, he kneads her chest until her nipples stiffen under his fingers, drags his tongue across them until her whole body twitches, then pushes past her soaked panties while she writhes and gasps that she can't take it. What begins as coerced teasing between stepsiblings builds to her crying out in climax as he loses all control and finishes by spilling himself across her bare chest.