Nanairo Change

Yotsuba received a cute perfume as a gift from her dad. To her surprise, it's a magical perfume that can transform into anything she likes! One day, her childhood friend Iori discovers this secret...!? The unfolding romance between Yotsuba and Iori, as their closeness deepens, is something you can't take your eyes off!

(Source: Shogakukan, translated)

Note: Includes five extra chapters.