Yandere

Links to some of his Kancolle doujins:

http://exhentai.org/g/854596/00201039e7/
http://exhentai.org/g/844801/e84a5de7e4/
http://exhentai.org/g/804021/eed9943170/
http://exhentai.org/g/792164/c67953ad5c/
http://exhentai.org/g/760662/2f6baf77ad/

There's a manga artist that does it amazingly. A particular one he made is in my top 3 easily but I can't remember his name off the top.
It was about a guy visiting his cousin after his aunt's death and finding out that she was abused to insanity. In the end, she wound up locking the both of them up in her room by super gluing the lock of her door.

>>4144542
Aishite Yamanai Shoujo?

>>4144568
That's it, anon. Bless your soul, that manga still gets me off and its been ages since I discovered it.

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akitsuki itsuki

File: Almighty oyster sempai.jpg (555KB, 1200x1737px) Image search: [Google]

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and then there is the almighty oyster sempai and his work Igan da Shin (Twisted Lips)

>>4144541
The Agano doujin never fails to give me chills.
>Kancolle
>small c

>>4145929
No one gives a shit about how its spelled.