Mourning her loss, or mourning the loss of blood? Logan couldn't help but wonder, but he kept the thought to himself. Therese obviously didn't get attached to their donors, and honestly that was probably the best thing to do. He didn't know Jeanette personally, but by the way she spoke over the network and by the way Therese described her it seemed as if she was the "softer" of the two sisters. Attachment did no one any good. This was a business arrangement, and Logan could appreciate Therese taking care of her sister especially if she was too sad to take care of herself.
"Twice a week I'll come by and give blood," he said, and he was content in knowing that they wouldn't go out and attack any innocent person for food. If Logan could prevent a spree as Therese called it then then he'd gladly donate his blood for as long as necessary. "I'm guessing you have containers or something to keep the blood in? Or just more of this with glasses?" He eyed Therese's near empty glass, and raised a brow. It was his way of asking if she needed a refill.