E+T-ology (Page one)

This pic was taken from the Dangerous Piano episode where Sakura was requesting Eriol to do a piano accompaniment with Tomoyo.The lass was shy at first,but when Eriol told her that he studied the song because he knew she knew the song,she agreed.
And of course,the two always join Sakura and Li (w/c is a couple).The Elevator episode,the Invisible Strings episode (when the four were walking to the crafts store and Eriol and Tomoyo were chatting animatedly behind Sakura and Li) and the Disappearing Yukito will attest to that.They look like a super kawii couple when they stand together!

In the manga,Eriol and Tomoyo have a somehow DEEPER and more INTIMATE relationship..intimate and close enough to make some keen observations like this pic on the side.You may notice how often they smile at each other (OK,so that doesn't EXACTLY scream romance,but it's a promising start.)

Furthermore,in this picture,you see Eriol's face pause the way Li does whenever Sakura says something really sweet.
Need I say more?