'Oh No....'

Ash: Hi Oak!
Gary: Sorry Ashy-boy Gramps is out at the moment, How are you keeping in Kalos?
Ash: Not bad-
Serena: ASH! (Hugs)
Ash: SERENA!!!!!!! O/////O
Gary: So Ash is this your 'girlfriend'? (Sniggering)And what should I tell your mother?
Ash: N-no Don't! S-she's just an over friendly rival!
Serena: Oh? So I take it he doesnt know about Luminos tower then, Ash?
Ash: (blushing) Serena...
Gary: Hahaha Care to share?
Serena: Of couse! ^_^
Ash: Oh no... (hides face in hands as cant take the embarrassment)
Serena: It started with an air battle near the top of Lunimos tower....
....(explaining the story) .... and we ended up kissing, hes not bad, but a bit dense though
Gary: Oh Ashy-boy What shall I tell your Mother hahahahaha!
Ash: (muffeled) Please don't.
Pikachu: Pika pi! (nodding)