The Love Boat (1977)

S10E1 The Shipshape Cruise

Title: The Perfect Getaway Plot: A plus-sized nutritionist (Jennifer Holliday) enlists a toned fitness coach to help market her diet plan. Meanwhile, a man (Dack Rambo) confides in his partner about his desire to explore relationships with other women. On top of that, Doc unexpectedly encounters an old flame while celebrating his honeymoon.