Uchi no Otouto Maji de Dekain dakedo Mi ni Konai?

Synopsis

Based on the CG collection by Chinjao Girl. (チンジャオ娘。).<br> <br> My c*ck is now being seen by my elder sister and two of her friends. <i>"Let's make it bigger!"</i> It was just a joke in the first place but... it ended up with my first sex!? Since then they've been totally into my huge c*ck and come to my house regularly to have sex...<br> <br> (Source: DLsite English)<br> <br> <i>Notes:<br> - A demo was available to the players of RPG browser game Aku no Onna Kanbu: Perigee New Moon (悪の女幹部ペリジーニュームーン) on 2021/03/03.<br> - Download version was delivered in advance on 2021/04/28, announced on lune-soft's website, and physical version was delivered on 2021/05/28.<br> - It has live-action AV adaptations: MIMK-066 (2019/02/09) and a remake, MIMK-181 (2025/04/11).</i>