Hm... I did not see that coming at the end.
@Redbone: Don't forget she's the one willing in the first place in this manga. I guess this is what she decided to do after the events of a particular lightnovel volume. xD

Base +10

==========================================================================
SPOIL IN THE END : be careful if you didn't read the last LN about Nadeko.
==========================================================================

Why ryoma does Nadeko with some random characters... Araragi is good.
Maybe to show the rage of Nadeko.
(good dôjinshi either way)

Edit : well as ever you can't say you don't like something, otherwise you'll get [Vote -].
Anyways if someone can be kind and add in his comment the spoiler tag it'll be nice.

Base +8, Person8 -10, 10K_Jack -9, Greysword -11

Another awesome Ryoma works, indeed it was a nice end of year.

Base +24, BartSSJ +10

p 22: Dat smile

Base +7

exactly WHO is being ntr'd here, Koyomi never had any sexual interest in her(hell in the anime it seemed he had more interest in his sisters then Nadeko).

Base +14