MVSD-584: La meva única germana preferida es va trencar 10 dies després. - Mizuki Yayoi, una germana desagradable amagada que de seguida va caure en el gruix de l'extrem inigualable perquè li agradava massa el sexe i pretenia ser la meva substituta

My only favorite sister was broken 10 days later. - Mizuki Yayoi, a hidden nasty sister who immediately fell into the thick of the unequaled extreme road because she liked sex too much and intended to be my substitute