A name given to the effect of
popular visual novel Katawa Shoujo on one's sexual
feelings. Guys often download the game, expecting some fappable material, but are then affected by the feels and lose their sexual appetite. At its most extreme, this is a temporary form of erectile dysfunction.
Rin's route is a good way to achieve this.
"He downloaded the game looking for a
cheap sexual
thrill, but then he got that Katawa dick, and he wasn't fapping for a long
time after."