this reminds me of the movie 50 First Dates when Rob Schneider said "sharks only bite when you touch their private parts." So Amelia you better watch it Gura is going to bite you.
Bakarina is dumb. she could have avoided the whole doomsday thing by just going out with one of the girls ... (all of them HAREM ^_^ route) which she almost could have had (she is dumb). but no lets not have a YURI ending.... -_-