Koori no Reijou wa, Outaishi no Amai Dekiai de Tokasareru
氷の令嬢は、王太子の甘い溺愛で溶かされる
Sophia, the daughter of a marquess, was raised to suppress her emotions, resulting in a perpetually expressionless face. This causes her to be isolated by her peers. She meets Felix, a foreign student who recognizes the emotions she hides. He becomes someone she trusts. Over time, she wants to show her appreciation and affection for him. Their relationship grows as she begins to open up, and her life starts to change.