Mikoto-chan wa Kirawaretakunai!

Synopsis

My beautiful, big-breasted childhood friend, Mikoto, is completely in love with me. It sounds like a dream scenario that anyone would envy, but there's just one big problem. She's turned into a clingy, mentally unstable mess with love that's way too heavy!! This is a dark everyday comedy about being at the mercy of Mikoto's unstable behavior and unintentional sexiness. (Source: Kadokawa, translated)