MEYD-685 Goro Tameike's 15th Anniversary Year Collaboration Volume 6 Aika Yumeno lives with her sister-in-law who is cold in front of her brother and is actually a tsundere with a sex friend

The 6th installment of the 15th anniversary year project is a divine collaboration with S1's popular exclusive actress Yumeno Aika! - My brother's wife, Aika, is cold towards me. - One day when I was watching an AV, he suddenly came into my room! - And for some reason we decided to watch AV together! - That night, a secret sex friend relationship began, saying, ``Please take responsibility for not being able to sleep!'' - Is your harsh attitude when you're with your family a way to prevent your brother from finding out? - Or is it just a cover up? - A forbidden relationship with completely subjective sex! - Living with a domestic affair with my brother's wife who can't be honest!