Sherlock is doing research on random subjects again and decides that he needs to measure the possible stretching diameter of an average female vaginal canal/opening.
He asks Molly to help him (because she's the one he always goes to for the materials he uses in his experiments) and she agrees, thinking that it'll be fun sexytimes with Sherlock.
It isn't.
Molly winds up tied down on either the bed or the table and has Sherlock inserting fractionally larger dildos into her every 5-10 minutes or so.
The first half hour is fine, but by the end of the first hour Molly is sore and painfully stretched. Sherlock wants to continue, and poor Molly's never been able to refuse him anything.
Sherlock winds up pushing his tests too far - forces her to take an insert that's far too big for her, even stretched - and he winds up drawing blood. He doesn't notice this at first, not till Molly can't take it anymore and starts crying and begging him to stop.
Comfort/cuddles afterwards as Sherlock makes sure she's okay.
One-sided Molly/Sherlock - experiment gone wrong, hurt/comfort
He asks Molly to help him (because she's the one he always goes to for the materials he uses in his experiments) and she agrees, thinking that it'll be fun sexytimes with Sherlock.
It isn't.
Molly winds up tied down on either the bed or the table and has Sherlock inserting fractionally larger dildos into her every 5-10 minutes or so.
The first half hour is fine, but by the end of the first hour Molly is sore and painfully stretched. Sherlock wants to continue, and poor Molly's never been able to refuse him anything.
Sherlock winds up pushing his tests too far - forces her to take an insert that's far too big for her, even stretched - and he winds up drawing blood. He doesn't notice this at first, not till Molly can't take it anymore and starts crying and begging him to stop.
Comfort/cuddles afterwards as Sherlock makes sure she's okay.