【Jcup巨乳姉と絶倫ショタの中出しごっこ13発】近所に住む光稀お姉ちゃんになついているユウト君。両親が不在の日、二人でお留守番をすることに。無邪気に遊んだ後の汚れたズボンを脱がしてみると現れた巨根…ムラついた光稀はつい味見したくなり【結婚ごっこ】を提案。「ココに挿れて腰振って…そう…ンアッ…！」SEXもレクチャーしていくうちに射精の快感を知った絶倫少年が覚醒！すっかり虜になってドレス姿でガチ子作りOKしちゃうお姉ちゃんがエッロい！何度イッても勃起して、おっぱいに吸い付いてビュルビュル中出し止まらず…
[13 Rounds of Cumshots Between a J-Cup Big-Breasted Older Sister and a Super-Potent *****] Yuto is attached to his older sister, Mitsuki, who lives nearby. One day, when his parents are away, the two are left alone at home. After playing innocently, she takes off his dirty pants and a huge cock is revealed… Mitsuki gets turned on and can't resist trying it, so she suggests playing "marriage." "Put it in here and move your hips… that's right… ahh…!" As she gives him a lesson in sex, the super-potent boy discovers the pleasure of ejaculation and awakens! The older sister, completely captivated, agrees to make a baby with him while still in her dress, and it's so erotic! No matter how many times he cums, he stays erect, sucking on her breasts and spurting cum inside her without stopping…

– JavGG.net