Cells At Work! Code Black 4 by Shigemitsu Harada
The manga and anime Cells At Work! showed you what happens when a young, healthy body gets in trouble... but what if the body wasn't so young, and was never very healthy? This new take stars a fresh-faced Red Blood Cell and his friend, the buxom White Blood Cell, as they struggle to keep themselves and their world together through alcoholism, smoking, erectile dysfunction, athlete's foot, gout - it's literal body horror! Whoever this guy is, he's lucky his cells can't go on strike!