HOLY CRAP

i suppose ( ° ʖ °)

Yes, they did. The novel described it romantically of the conversations they had which led to it. *spoiler*
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If I recalled correctly, they had the option to get two rooms but our Lise told Liden that she’s okay with sharing a room and then when it’s bed time....they were talking and both got embarrassed and Liden asked for Lise’s permission/consent and Lise said ok. So they did. ε=ε=(ノ≧∇≦)ノ

Then, it fast forwarded to the morning which what we read in manhwa. The novel didn’t describe how they did if people are wondering.