It's a cozy, rainy day and both my girlfriend Chloe and I are both home from work. I thought she was just getting comfy in bed, but when I go to check on her I catch her masturbating in her diaper without me - what a tease! She immediately has me hop in bed with her so she can press the Hitachi onto my thick Bambino diaper, pulling moans from my throat as I feel the vibrations all throughout my padding. I have to do the same to her, I just love watching Chloe enjoy her diapers just as much as me. Clearly, her mind is in the same place, because once she's had her fill of the Hitachi she sets it upon a pillow and instructs me to ride it until I cum. It doesn't take much to convince me to straddle the pillow and vibrator, my favorite masturbation combo in diapers. She plays with my crinkly plastic as I enjoy my diaper, all the while teasing me and making me proclaim my predicament to both of us - "Where are you going to cum?" she prods. I respond, "In my diaper..." but it's not to her liking. "Your *wet* diaper?" Confirming the state of my padding is enough to bring me over the edge, and my legs shake as I orgasm. It's Chloe's turn next, so I have her straddle the vibrator-pillow combo in her thick diaper. I play with the plastic, paying special attention to her elastic waistband, all the while giving back the dirty-diaper-talk that brought me to cum so hard. Her orgasm follows just as intensely as mine before, and once she's caught her breath we exchange a sweet, post-orgasm-glow kiss. Maybe next time she'll know it's better not to leave me out of the crinkly fun!