Without stopping his hand from teasing the outer area of Lilia's vagina, Aster bent frontwards and pressed his lips against his mother's.
At first Aster was just lightly pecking her, enjoying the softness of Lilia's pretty lips as well as the their sweetness, which was addictive, but then he suddenly smirked and his thumb rubbed Lilia's clit making her let out a cute startled moan.
"Mmmnh~".
Aster took the chance to put his tongue inside of her mouth, and then he looked for Lilia's little tongue as he entangled it with hers, compared to Alice who liked to be dominated, Aria was quite passive and Sarina who went along with Aster's moves, Lilia was rather aggressive herself, you could say both liked to take the initiative so it was a bit of a competition on who teased the other the better.
