Going through the spell list, there's an awful lot of spells that are incredibly funny in the context of bedroom pastimes, here, let's assume it's heroism and Bear's Endurance.
Whether you're preparing magic for war or the bedroom, always have protection ready. And perhaps a few healing spells if you think it's gonna get rough.
Created an account to point out that Hafthor Bjornsson (played the mountain in Game of Thrones, world's strongest man at least once) has a wife who looks tiny next to him, and isn't dead.
I think Toron was mostly basing his remarks off his own experiences with Razira. She's generally a bit boisterous and rough with other members of the party because they're "hardy adventurers" and... throwing a guy across the room to get him out of danger relies more on speed than gentleness.
Also, while he acts suave, he really has no idea what he's talking about. Every romantic entanglement he's had has turned out trying to kill him before it came to the bedroom... and that's happened a surprisingly large number of times.
Several of them are still chasing the party trying to assassinate us...
