Why Did I, a Onee-san Enthusiast, Fall for Tiny You?

My kinks are a bit twisted… During spring break after graduating middle school, Sora Tochika rescues a tiny girl being crushed on a packed train. Then, when he starts high school, he discovers that the girl he thought was an elementary schooler is actually in his class?! Her name is Naruse Chito. She may be tiny, but she’s stunningly beautiful and has a thing for energy drinks. And now that very same Chito is telling him, “I like you, Tochika-kun!”?! But Sora has always considered himself a die-hard fan of tall, older women. Tiny, cute Chito couldn’t be further from his type. When he turns down her confession, however, she gives him a rather terrifying response. “I’ll make you change what you’re into!” As the two start spending time together as friends, Sora gradually discovers that being tiny and cute isn’t Chito’s only charm… A romantic tug-of-war begins between a boy who loves older women and a tiny girl!