Let's Do It, Sis

For obvious reasons, my heart was racing like crazy. My sister finally reciprocated my feelings after all these years. As soon as she conveyed her feelings to me, I did not waste any time and made out with her for the first time. 

"Sis..." 

"Mmm..." 

Inside my room and on my mattress, my sister and I embraced and kissed passionately, savoring each other's saliva. I wanted her so badly that I placed her on my lap and tightly pressed her on myself to feel more of her, especially her bountiful assets. 

"I love you, Sis... Mmm..." I briefly spoke in between our kisses. 

"I love you too... Raphael... Mmph..." 

Our exchange of saliva had become so intense that our lips created sloppy, wet slurps, which caused us to become hornier and hornier. The softness that I felt on my chest quickly stimulated my body, and my male part hardened. 

"Raphael...?" She broke the kiss and looked below. "This is..."