a classmate who is like a guy friend and easy to be with. while hanging out as usual, i catch a glimpse of her underwear and body, and they are way sexier than i imagined!? unable to hold back my lust, she looks at me with a usual girl face that i have never seen before... before i know it, we are fucking all night! from that day on, my excitement for my classmate, who is becoming more and more feminine, does not subside, and we pile up sex, making our previous relationship feel like a lie.