Tanaka to Mizuno wa Wakariaenai - Vol. 4 Ch. 28 - Panties

[MangaDex]

 

[xyzzy]

 

[Kanashi]

Man Noire is so hot

 

[outinthegardener]

Hello? I need a fetish to motivate me to run faster. The biggest one you got. ...no, that's too big.

 

[Belkin]

 

[dcdfvr]

They cooked too hard

 

[Friendly-Sentence710]

I enjoy Norie's quick moment of pre-nut clarity, right before fate intervenes and we get to see dat azz.

One incident of showing the MMC her cooch, and now she's a pervert.

I don't think its disguised though.
More like "Guest Starring: The author's goon fuel"

 

[whitewabbit01]

Well...

 

[Hacete]

Knowing this is the last volume, the author really wanted to finish what he started, to get the new girl, Norie, her own fetish