A few panels from a Haganai doujin if I remember correcty it's a pretty vanilla between Kobato Hasegawa and Koadaka, incest of course.
I know I read this one a while back I can't remember the artist for the life of me. Just don't have the energy for the grail quest to find it today.
I guess I should've looked a little longer before coming to /r/. I'll link it for anyone else who wants it.
[YASUDA] Kobato Warning!
https://exhentai.org/g/423568/40bb395194/
>>15659993
Thanks dood.