[Truth be told, Aidan was pretty damn aware of his own limitations. He wouldn't be able to stroke the other off as easily, and even the more normal and un-acrobatic movements could trigger all sorts of distracting discomforts. He still wanted to do something though, soon, while he was still high on euphoria and alert enough to pay attention.
He patiently waited for Helix to wriggle out of his clothes, fingers brushing briefly against the others erection once it was freed from the confines of jeans before pulling back to give Helix time to get into position. It wasn't a bad idea at all, and he smiled a little at the ingenuiety of his boyfriend - so clever! The gentle brush against his face was rewarded with a pleased hum and then he moved in, fingers gingerly grabbing hold at the base as he began to lap and suckle the head.