Ayla's behind (R18)

Ayla's gaze travelled from my head down to my toes, her eyes narrowing amidst the swirling mist, as if attempting to decipher my true intentions. After a prolonged moment, she let out a resigned sigh and shook her head "I can understand you wanting to play with my mouth, considering I am no longer fertile and there is no risk of accidentally wasting your seed inside me. However," she paused, furrowing her brow, "I'm still confused as to why you want to penetrate butthole itself."

Before I could explain, Ayla abruptly waved her hand dismissively with a sigh escaping her lips and expressed, "Nevertheless, since you have persistently asked, I will allow you to use it." She then started walking, almost instinctively, toward the direction of the door, her voice trailing behind her. "Come on, let's go. The chieftess will be taking her bath any second now, and to avoid disturbing her, let's do it outside."