A manga anthology based on DMM and Nitro+'s browser game Touken Ranbu -online-http://www.akitashoten.co.jp/comics/4253153151

From Osuwari Team:

“Even though he’s this close, I can’t reach him at all.” A popular male model, Nashiro’s parents died and he was passed around from relative to relative until he arrived on the doorsteps of Mitsuki’s home. Entranced by his smile, Mitsuki has always been in love with him. However, he’s well-known for dating beautiful women, and she doesn’t feel up to par with these girls. Will she ever be able to make him look at her?

From AQUA Scans:

"The person I love is in love with a 2D object-"
Kokoa, a girl with a romance level of zero, likes the most popular boy in her class, Soushi.
However, Soushi is currently a light novel author in high school, and he's a pure, bright, otaku boy...!?