A childhood friend with small breasts. When I jokingly said, 'Maybe they'll get bigger if you massage them,' she took it seriously and decided to help me with breast development! At first, she was a bit hesitant as we touched each other... but when my childhood friend started making lewd noises, I got excited and launched an attack on her natural breasts! Once it gets to this point, there's no stopping! Not just the tits, but I'm touching the pussy too, completely in the mood for sex. Plus, my childhood friend is constantly worried about her small tits and looks embarrassed, which is even more erotic! Since we're at it, let's try some tit-fucking! Maybe a non-big-titted girl's tit-fuck isn't bad either? Am I the only one who thinks that girls with big tits are more sensitive than anyone else?
