Disclaimer: I don't own Princess Tutu.
No Reason To Say No
Mytho didn't think anything of Fakir's gestures-- not unless Fakir told him to. When fakir hugged him, he simply stood and waited, not curious as to why Fakir was so close to him, and without the affection to hug him back.
When he felt Fakir run the tips of his fingers across Mytho's cheek after pushing him back in bed and telling him to sleep, Mytho didn't think him strange or feel uneasy because of it, Mytho didn't even open his eyes. Because Fakir hadn't told him to think him strange or be ill at ease. Fakir had told him to go to sleep.
And when Mytho wakes on Sundays and sees Fakir watching him from the window, he doesn't pull away when Fakir comes close and kisses him. Because Fakir has always been kind to him, and has always been good to him, and even though Mytho doesn't understand that, he thinks it's a good enough reason stay this close to Fakir.