When Susan helps him undress, it does indeed surprise him. He wasn't expecting anything like that. However, he isn't complaining about it. In fact, the attention is nice, stiffening his own member a bit.<br/><br/>To tell the truth, he wasn't expecting sex from her tonight, just the chance to be there, sleeping with her in his arms, like they did this morning. However, since she's doing this of her own initiative, he doesn't mind. She may be his property, but that doesn't mean that he's going to treat her as less-than-human.<br/><br/>Once he's completely disrobed, he turns back to Susan. "Thank you." He smiles, and slips into his bed.