好都合セミフレンド Convenient_semi-friend.
[[Yuri]] [[4koma]] manga created by [[Chigusa Minori]].

English title: [i]Convenient semi-friend.[/i]

h4. Characters
* !post #6998396: [[Kuruma Suuna]] (left), [[Hamanasu Ruka]] (right)
* !asset #19754972: [[Kaneko Haku]]
koutsugou semi-friend