Things between him and his girlfriend haven't been so good. He's got a high sex drive, and based on everything he's told me, she's either asexual or grey-A. She's completely uninterested in sex and refuses to discuss it. She's a nice person and likes him, but she also has some major issues with depression and often ignores his calls for days, and doesn't have the resources to offer him support, added to her complete lack of interest in sex. She's told him she no longer considers their relationship serious, and is pretty much planning on breaking it off if she goes to grad school next summer.
Throughout their entire relationship I have tried to step back. I am crazy about my sub, but I originally told him I didn't want a long-distance relationship (I changed my mind, but I held my peace rather than meddle in his relationship). He would ask my advice, and when he pointed out things I found glaring (her lack of interest in sex, her inability to cope with his needs and issues because of her need to focus on her own issues), I tried to keep to that I thought they were incompatible. I stopped talking to him about the sex my Young Man and I have, and just stopped having sexual conversations in general. Finally, on Sunday, he told me that she hadn't talked to him in a week, except to tell him that she was pretty much planning on dumping him in a few months and that she didn't feel serious about him. He and I ended up having our first cybersex session since they began dating. We both really enjoyed it, and ended up having another last night, though we haven't been on cam yet.
So... my nature is trying to figure out if I am playing false. She says she's not serious about him, and he has said I have been a far better girlfriend, even without us dating, not to mention the sexual chemistry we have. But I feel wrong having cybersex with someone who is technically dating, even if it's hanging on by a thread and is a relationship of convenience. But I also find him all but irresistible. There isn't really anyone in my every day life I can talk to. He doesn't feel it's cheating, because she says she's not serious about him, but I still feel like it's not quite kosher.