[That works for Shiro. Stein talking during sex is nice, but Stein reacting during sex is even better. Shiro loves watching someone who is normally so calm and controlled just let go for a bit.
Shiro grins, then leans up to kiss Stein again, all while cupping his hand around Stein's dick and stroking.]
no subject
Shiro grins, then leans up to kiss Stein again, all while cupping his hand around Stein's dick and stroking.]