Fudajo! ~Otome Shoukan Datsui Taisen~ - Vol. 2 Ch. 13 - Special Training at the Suspicious Island!

[MangaDex]

 

[The_H_Guy]

This is the best training arc ever.
It completely throw into the crapper any kind of super gravity/time-slowering pocket dimension. Or whatever kung fu movie crap. This is the ultimate training arc.

 

[Vverg]

"How can I excuse even more fanservice"

 

[Wakipai]

Short hair, tanlines, bridal gauntlets, white stockings and corset! I have a new waifu