The bath scene in episode 9, at 12:01, Diana confessess to Keima(Diana likes Keima). Tenri asks why she is there at 13:00. At 13:40 Diana encourages Tenri to confess.

Tenri PROBABLY doesn't love Keima as much as Diana thought she did. Tenri might have said she doesn't like Keima.

With Tenri's confession to Diana in episode 12, Diana grew her wings.

from a common viewer

In the bath scene in episode 9, at 12:01, Diana confessess to Keima  (Diana likes Keima). Tenri asks why she is there at 13:00. At 13:40, Diana encourages Tenri to confess.

Tenri PROBABLY doesn't love Keima as much as Diana thought she did. Tenri might have said she doesn't like Keima.

With Tenri's confession to Diana in episode 12, Diana grew her wings.

From a common viewer.

The bath scene in episode 9, at 12:01, Diana confessess to Keima.

  Tenri PROBABLY doesn't love Keima as much as Diana thought she did. Diana wanted Tenri and Keima to be-together. With Tenri's confession to Diana, Diana might have grown her wings.

The bath scene in episode 9, at 12:01, Diana confessess to Keima(Diana likes Keima). Tenri asks why she is there at 13:00. At 13:40 Diana encourages Tenri to confess.

Tenri PROBABLY doesn't love Keima as much as Diana thought she did. Tenri might have said she doesn't like Keima.

With Tenri's confession to Diana in episode 12, Diana grew her wings.

from a common viewer