Luna was leaning to the side, showing her perfect butt and wet pussy. It was a risk move to have sex there, but Damian could not hold it anymore. He wanted to fuck her.
The adrenaline was pumping their veins because of Elena's presence, but Luna also wanted to fuck, and nothing would stop her. She gestured for him to fuck her pussy, trying to not say words as that would wake up Elena.
Damian's dick was wet. Luna did a great job with the sucking part when they were in the 69 position, so going inside her wouldn't be hard. He first placed the tip of his cock inside her wet and warm pussy, slowly going inside, feeling her vagina walls squeeze his dick. It felt good.
That was the first time Luna was having sex, so she felt pain, but she was a strong lady, and it didn't take long for her to get used to the pain, and for the pain to completely vanish. Only pleasure remained.