/jp/ - Otaku Culture

I've managed to reproduce that one anon's issue with Marisa having duplicated lines.
From the looks of it, it's caused by the "receive_a_reg" CASE in @K11_SEX calling @K11_ANALSEXWRAPPER, which has a 1/6 chance of calling K11_SEX("receive_a_reg", ARG) at the end again, leading to a potentially infinite loop.