``Relax and leave everything to me.'' My big, strong childhood friend crushes my body violently, as if devouring me...

``Taciturn, big, and unfriendly.'
' That is me, Soma Yagami, a childhood friend of Kasumi Kisaragi.

The combination of the serious me and the blunt Soma,
combined with the height difference, has led to them being called the ``uneven combination''...but I'm sharing a room with Soma!

However, we are not lovers, just childhood friends.
I'm interested in sex, but love is just a dream...
...I was thinking that, then Souma
suggested, ``If you're both interested, why don't you try it out?''...! ?

Seeing my childhood friend's male face for the first time... Something like this with just a childhood friend... Even though it shouldn't be possible, I couldn't resist the pleasure of being hit so hard...

A love of physical differences with a childhood friend that starts from the body