[Agata] Mikoko-Sensei, The Frustrated Phys-Ed Teacher (COMIC Shingeki 2022-08)

A scheming school nurse has been privately training young Minato-kun, fitting him with a 'phimosis correctional ring' she swears will grow his penis into something truly extraordinary. Her secret collides with Mikoko-sensei, the frustrated, dark-skinned phys-ed instructor whose tanlined, big-breasted body and big ass strain a competition swimsuit, and who drags the boy off for slacking in her class only to discover the device and demand he service her dripping pussy poolside. One humiliatingly quick cumshot slathered across her curves later, Minato is back in the nurse's tender grip, where her promise of 'extra classes' and many, many kinds of experiences reveals her long game is only beginning.