Boukensha ni Narenakatta Ore, Skill "Oppai Kyousei" de Nayameru Ano Ko wo Hitodasuke!?

Also known as: 冒険者になれなかった俺、スキル「おっぱい矯正」で悩めるあの子を人助け!?, I, Who Couldn't Become an Adventurer, Will Save People with My "Boobs Correction" Skill!?

by Pei, Haruichi

It has been more than ten years since dungeons suddenly appeared on Earth. In a world where those with superior skills become adventurers, Takeshi Miyamoto, a high school boy, awakens with his skill of...... "Breast Correction"? Takeshi is perplexed by this unique ability, which he has never seen or heard of before, but it seems that there are a surprisingly large number of girls who need his particular skill... (Source: Kadokawa, translated) Note: Winner of the ComicWalker Manga Award from the 7th Kakuyomu Web Novel Contest.