English translation

Line 1 : This is Superman

Line 2 :  This is Batman

Line 1 : Superman has fall in love with Batman at the first sight  

Line 2 (S) : Hello ~ My name's Superman ~ My true name is Kal-El ~ I'm 26 years old ~ I'm still a single man ~ I really love eating sushi, love dogs and cats, blah... blah...

Line 3 (B) : Stay away from me, Alien ! 

Line 1 : Though Superman has been refused, he doesn't want to give up !

Line 2 : He always follow his love 24/7, everywhere, every time .... 

Line 1(B): I told you stay away from me !!! You hard-headed !!! 

Line (S ) 2: Nooooooooooooooooo ~~~~~~~~~~~~

Line 3 : He accepts all the punishment without complains ...

Line 1 : Finally, Batman agrees that he also loves Superman 

Line 2 (S): I love you my beautiful~ 

Line 3 (B): Shut up !

But I think it's just a beginning ...

End ! 

p/s : Sorry for my bad English >.<