J, K, M, S, T for Terra. – Flurry.

J = Jack Off (Masturbation headcanon)
Sneaks off to do it semi-frequently, but is done pretty quick, so people don’t tend to have noticed his absence before he returns. 
K = Kink (One or more of their kinks)
Bondage. He didn’t expect to be into it, but…
(He prefers having his partner bound, but feels… surprisingly secure when he is)
M = Motivation (What turns them on, gets them going)
Lingerie. He likes seeing it on, he likes taking it off.
S = Stamina (How many rounds can they go for, how long do they last…)
Can go for up to three rounds, then he is too tired to continue. Lasts longer than he does on his own by a couple minutes. 
T = Toy (Do they own toys? Do they use them? On a partner or themselves?)
He doesn’t own any, but he wants to, to use on his partner.