Yuu is a close friend who can accept each other's trivial topics and true feelings. A relaxed relationship where you don't have to worry about anything, and you can talk about anything. Then one day, Yuu's words became the trigger for us to cross the line. "Hey, do you want to see my tits? Even if we're friends, having sex isn't so bad, right?" 」Not a lover, not even a fuck buddy, just friends with benefits. 「Wow… this dick is huge. Feels too good… laugh」Interacting as usual while having sex with my best friend… It’s weird but I’ve never felt pleasure like this before. Yuu’s ridiculously erotic big tits in cowgirl position… Eyes-up blowjob face. "We'll stay friends from now on, okay?" This is the changed relationship between me and my big-breasted best friend.
