Nnh... it's my first time... I'm just not used to anything else. I gotta get used to it, just hold still a little longer...

[Humans need extra help sometimes, and Ain is remembering to relax. He's also inordinately tight, but like, it's an ass. The ass is tight. That's kind of the point of the ass—

Ain takes a deep breath, then leans up to kiss the corner of Add's mouth. It takes another minute, but he gets to the point where he's a lot less tense, able to breathe normally without things hurting so badly.

Whew. Okay.]

...okay. Keep going, but go slow. I'm a lot less constituted than you.