User blog comment:B214/General Discussion/@comment-27083298-20170221151453/@comment-3965848-20170222095730

I found an interesting SS that takes place after the Alicization Arc called There is But One Ultimate Way.

Kirito awakes in VR Underworld to see all the girls sleeping with him, worried that they won't spend as much time together after Asuna and Lisbeth graduate.

They spend the last of their holidays together when all the girls confessed their love for Kirito, and made an agreement to married to him in Underworld, unbound by real-world constraints.

As their holiday is ending in a few hours, Kirito agrees to quickly get married at the church in Centoria. The girls then revealed that they all are in the Soul Translator running at 10,000 times faster, and still have 5 years, 8 months to go.

Note: this is non-canon so it takes in a different timeline where Kirito has a harem ending.