In this original cosplay x otherworld reincarnation project, Momona Koiizumi finds herself resurrected as a busty O-cup recovery mage after being hit by a car and dying in the real world! She becomes a heroine and embarks on adventures, healing her fatigue by squeezing and rubbing her huge breasts. However, things take a dark turn when she's brutally raped and revenge sought against her by monsters even after successfully completing her quest. Will their journey end peacefully or face more danger?