① Making each other's costumes. What the "exchange cosplay" in the title refers to.

② Wear it.

③ Make love.

Likes Shimakaze.

Likes Haguro.

*throb*

*pat*

*pat*

Haguro-san's boobs... Haguro-san is patting my head Haguro-san is staring into my eyes Haguro-san is groping my butt Haguro-san is hugging me tightly...

*pat*

*pat*

*pant*