Heavenly Opposers - Chapter 294 - 293-Joined Confirmation.

Others treated disease to save person, he treated disease to steal heart.

The Frost Goddess was deeply captivated by him. The gentle and kind beautiful teacher was completely enchanted by him. Even the cold and beautiful female assassin melted quietly because of him.

Competing in medical skills? He was the one who treated the Godly Doctor. Competing with backgrounds? Leaders rushed to him. What? You actually wanted to compete with him in a match for match? Looking at the gentle girl beside him, Tang Yu had a headache as he said, “Beautiful girl, how did you fall in love with me?”

- Description from Novelupdates

The Student Council President’s Secret Laid Bare (生徒会長のセキ裸ラな秘密) is fairly standard 2D Dream Bunko fare but with an exhibitionism theme.

Basically, it’s about a guy who discovers the student council president is an exhibitionist and gets roped into helping her with that fetish.

Lyle Walt is a young noble boy and heir looking forward to the day he can inherit his family’s territory. Except around when he was 10 year old, his parents started neglecting him more and more in favour of his little sister, Celes.
On his fifteenth birthday, he is challenged to a duel by his sister to see who will inherit the household and horribly loses, being cast out of his family. Afterwards, he gets treated by the family groundskeepers and receives the family heirloom Gem from him that Lyle’s grandfather had entrusted to him. From there, he begins an aimless journey with his childhood friend and former fiancée, Novem, and the Gem-turned-Jewel that houses the memories, personalities, and Skills of seven of his ancestors.

Leo had a problem. Don't be like Leo!It wasn't that he was poor. It wasn't that he was unlucky. It was that he had been cursed, or blessed by the Accidental Tycoon System.The rules were deceptively simple. Any money he lost on an investment would be returned to him, doubled. And any money he gained, aside from system reimbursement couldn't be used by him on himself.His life's new mission was crystal clear. He had to go bankrupt.In a high-tech world of S-Rank Heroes, magic, and newly-contacted alien civilizations, this should have been the easiest thing to achieve in the galaxy. He just had to become the biggest, most spectacular loser the universe had ever seen.So, he tried. Oh, how he tried...He threw billions at publishing a dungeon guide written by a 10-year-old. The maps were in crayon, and it listed the final boss as a Big Grumpy Badger.[Breaking: New S-Rank dungeon called 'The Whispering Labyrinth' appears! All high-tech mapping drones fail. A lost F-Rank porter used the crayon guide... and it's 100% accurate. The final boss is a 50-foot divine badger. The Galactic Union has declared the guide a 'holy text' for exploration!]He bought the galaxy's most useless moon, planning to build a 'Museum of Paint'.[Alert: Ancient magical ley-lines discovered under the moon's surface! It's the only place in the universe that can safely grow the 'Star-Lotus,' the key ingredient for immortality!]To the Intergalactic Hero's Guild, the Magic Academies, and the Alien Federations, Leo was the god of investment whose every move was like 5D chess that ordinary people couldn't understand.Heroes would soar with his sponsorship. Alien emperors offered him their daughters' hands in marriage for a single 'tip'.But Leo just stared at his bank account, which now displayed his wealth that he couldn't use on himself, with tears streaming down his face.“Please,” he cried, “I'm trying to fail! Why won't you just let me be poor?!”