Outside of the room, Alice, Aria and Sarina suddenly blushed, through their mental connection as star maidens, they heard Lilia's lewd voice moaning as she reached her climax.
'Ahhh that's the spot darling~'.
They even listened to the characteristic growling sounds Aster sometimes makes when he is too excited, and they couldn't help but rub their thighs together a bit, feeling their pussies tingle in expectation.
Kana saw them and she pouted, she knows about the star maidens and how they are connected, so after seeing how they interact through the mental connection, she has learned to identify it.
And judging by the how her mother as well as her sisters had that expression, she knew they were thinking about couple activities and she inwardly sighed.
'I'll to one day become big brother's wife', she thought.
Alice who couldn't take it anymore, suddenly unleashed her black flames and then tried to open a breach on the sphere of black flames.
