Talk:Monster Musume: Everyday Life with Monster Girls Online/@comment-4607952-20151222145324/@comment-73.181.131.60-20151222153513

The paper from the shop (7 rubies, last page) unlocks another group slot. The bedroom expansion (1 ruby) lets you have more girls, and the pool expansion (10 rubies) lets you have another group relaxing to get a tension gauge boost.