8 XXX : XChangePill

I can't quite follow this one. Why was he crying and what is the reason he gets stuck?
So this caption is awesome, but also the gif is incredible! Do you have a source?
>When I picked her up, I was just looking for an easy lay. I didn't know she was one of those guys taking X-Change, not till she came and then started crying into the pillow. I thought I was in deep shit, but turns out she was on some weird thing where she had only a couple days left to not cum or she'd be stuck. > > > >I promised to help her. You should have seen how grateful she looked. We hung out and had fun, until finally, "If we hurry, we can get one more in." > > > >Thing was, the last twenty-four hours started when we did, not when she finished. > > > >\-Simon, it's not wrong if she stays female

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