Don't Toy with Me, Miss Nagatoro 16 (manga)

With both the fateful judo tournament and mock university entrance exam right around the corner, Nagatoro and Senpai part ways to spend time doing intensive drills with their clubs—only to find that their two training camps have now been combined into one Nagatoro-heavy extravaganza! But the strain of exacting coaches and their grueling regimens soon lead tensions to run high and desperation to rear its ugly head. And just as the reality of the formidable challenges ahead of them starts to take its toll, an unexpectedly close encounter puts Nagatoro's and Senpai’s resolve, and their relationship, to the ultimate test.