Kusaka is an older man who loves marshmallows, and Wakabayashi is an OL (office lady) who loves Kusaka. Their relationship unfolds at their office.
| Title | Time | |
|---|---|---|
| 1 | Hige-san and Marshmallow | 2016-01-08 |
| 2 | Rain and Marshmallow | 2016-01-15 |
| 3 | Train and Marshmallow | 2016-01-22 |
| 4 | Fairy and Marshmallow | 2016-01-29 |
| 5 | Drinking and Marshmallow | 2016-02-05 |
| 6 | Brother and Marshmallow | 2016-02-12 |
| 7 | Mioko and Marshmallow | 2016-02-19 |
| 8 | Surprise and Marshmallow | 2016-02-26 |
| 9 | Normal and Marshmallow | 2016-03-04 |
| 10 | Amusement Park and Marshmallow | 2016-03-11 |
| 11 | Hot Springs Trip and Marshmallow | 2016-03-18 |
| 12 | Wakabayashi and Marshmallow | 2016-03-25 |
| 13 | Episode 13 | 2016-04-01 |
