Two housemates get married for financial convenience, but discover nothing is simple when it comes to demanding in-laws — or facing their growing bond.
| Title | Time | |
|---|---|---|
| 1 | Because This is My First Time Being Thirty | 2017-10-09 |
| 2 | Because This is My First Kiss | 2017-10-10 |
| 3 | Because This is My First Proposal | 2017-10-16 |
| 4 | Because This is My First Marriage | 2017-10-17 |
| 5 | Because This is My First Promise | 2017-10-23 |
| 6 | Because This is "Our" First Time | 2017-10-24 |
| 7 | Because This is My First YOLO | 2017-10-30 |
| 8 | Because This is My First Husband | 2017-10-31 |
| 9 | Because This is the First Time I Belong Somewhere | 2017-11-06 |
| 10 | Because This is My First Time Having In-laws | 2017-11-07 |
| 11 | Because This is My First Beach | 2017-11-13 |
| 12 | Because This is My First Desire | 2017-11-14 |
| 13 | Because This Is My First Time Visiting Your Room | 2017-11-20 |
| 14 | Because This Is My First Confession | 2017-11-21 |
| 15 | Because This is My First Intermission | 2017-11-27 |
| 16 | Because This is My First Life | 2017-11-28 |
