A hero in complete nakedness.

When I came to, I was completely naked. And I was a hero. That said, my holy sword, which should have been proof of being a hero, was unnaturally black and impossibly enormous. The key to wielding a 7-meter holy sword that would normally be too unwieldy to use is by touching the breasts of cute girls…… To save the world, to rescue the blonde loli princess I've fallen for, my journey through breasts, by me, for me, has begun. Big breasts, massive breasts, rocket breasts. The protagonist can handle anything from flat-chested young girls to beautiful breasts, but unfortunately he's a lolicon. Now is the time when the common sense of holy swords changes! ※Warning※ Basically contains adult content. May occasionally contain graphic content. Thank you for your support! Since I'm an amateur, if there are any typos, omissions, or strange expressions, please point them out.