異世界転生した俺のイタズラダンジョンライフ サツキ Edition/ Mischief Dungeon Life: Isekai Tensei shita Ore no Itazura Dungeon Life - Satsuki Edition

After an accident, Renji was reborn in another world as a "shapeshifter," a demon that can transform at will. He was reborn in a dungeon inhabited by demons… Using new demon powers, a thrilling and exciting life in the mischief dungeon begins…!

"The protagonist dies in an accident in the present day and awakens in the depths of a dungeon in another world. He has been reincarnated as a ""shapeshifter”, a demon with the ability to transform into anything." While the Demon King and his fellow demons have high expectations for his power, the protagonist has something completely different in mind. "“I can tease the girls all I want with this power...!” The days of mischief, by the protagonist turned lustful demon, begin."