YUJ-030 I couldn't help but start seeing my tomboyish friend with hidden huge breasts as the opposite sex. Azusa Hikari.

Hikari is always part of the group that hangs out together.
I had never thought of her as a member of the opposite sex,
but after Hikari was confessed to by my friend, my perception of her changed slightly.
"Should I go out with him?" she consulted me
Even though I really didn't want to, I pretended it was okay.
Around the time I started realizing my own feelings, Hikari invited me.
"I've decided to go out with him, so let's have sex one last time,"