Mysterious Girlfriend X is deffinatly a must see, It drags you into a couples awkward but almost heart warming relationship. This relationship is fueled by the bond they share. This bond is drool yes drool, and every afternoon Tsubaki (the male love intrest) tastes mikoto's (the female love intrests) drool. Doing this alows Tsubaki to feel what Mikoto is feeling. This also applys to if Mikoto tastes Tsubakis drool. But all in all the story is not as weird as it sounds its actualy kind of touching. Soif you haven't seen this I highly reccomend you drop what ever the hell your doing AND WATCH FOR GODS SAKE.
P.S. as always the manga is better