[Matsumoto Drill Kenkyujo] Konohana Volume 1: https://www.mediafire.com/file/61nchg8uzs7oqq2/%255BMatsumoto_Drill_Kenkyujo%255D_Konohana_vol.1_%255B%25E6%259D%25BE%25E6%259C%25AC%25E3%2583%2589%25E3%2583%25AA%25E3%2583%25AB%25E7%25A0%2594%25E7%25A9%25B6%25E6%2589%2580%255D_%25E3%2581%2593%25E3%2581%25AE%25E3%2581%25AF%25E3%2581%25AA_vol.1.rar/file
First two chapters involve a sexy nude giantess being slashed in half. The series was cancelled and the n rebooted in a seinen magazine with a different plot. The giantess fight is then rehashed in the final volume.