I Want To Escape From Princess Lessons Manga Vol 6

HEY JEALOUSYLeticia Dorman was once a world-class escape artist--never mind that she always got caught before she could carry out her getaway. Now she's married to Astarl's crown prince, the dashing and handsome Clarke, whose devotion eventually wore her down enough that she (almost) stopped running away entirely. However, these budding feelings are still fragile. Why, if the princess of another kingdom came to Astarl under the guide of studying abroad, and if that princess flirted openly with Clarke, Lettie might just feel the urge to flee once more!