Valentine's Day finally arrives and Adachi and Shimamura hang out as promised. But this time, it's actually Shimamura that has a surprise in store for Adachi.
If I gave you yours now, it wouldn't
be an exchange, would it?
Sonst ist es doch kein fairer Austausch.
Si te lo doy ahora,
no sería un intercambio, ¿o sí?
Si te lo diera ya no sería 
un intercambio, ¿no crees?
Se te lo dessi ora, non sarebbe uno scambio.
Não seria uma troca se eu
lhe desse agora, certo?
Если я подарю первая, будет нечестно.