Do you have a suggestion? Jim curved his fingers again, I have quite a... small collection here.

Images flickered in Spock's mind. A few toys that ranged from small to what looked larger than a fist, beads, something strange and curved that Jim's mind supplied would sit snug against Spock's prostate that'd be hot if he kept spanking him make it so Spock couldn't sit tomorrow's shift, the restraints on either side of the chair, a blind fold, a gag not those, he wanted to hear Spock, wanted to see Spock's eyes...