Caffeine, Temptation, and Jealousy

Caffeine, Temptation, and Jealousy

Available on Prime Video, Crunchyroll
S1 E7: Red Blood Cell AC1677 accidentally causes a young cell to age; when AA2153 gets selected for the Rookie of the Year award, a sense of inferiority pains AC1677 until a senior red blood cell offers to take him somewhere to make him feel better.