She'll advise

"I'll be giving you advice, which means you'll need to tell me everything you try, and what happens. I'll be in touch with Nathan too, and you should talk to me before you do anything."

"Do you really think this will work?"

"Trust me, I know how to train men. After some time doing this, he'll be consumed by desire for you. He'll always think about you, and what he can do to make you happy." Gabby couldn't help but think that sounded pretty good. After so long feeling like he didn't care about him, the idea of him being so loving and devoted was irresistible.

"...I'm going to refuse for as long as he did." she said, already knowing how she wanted to start. She knew exactly how long he had spent unable to get hard around her, and she wanted to get him back for that. She had been so worried about their relationship, and it had turned out to be a stupid reason like this, after all.

"That sounds fine. Oh, and if you don't mind me asking, what have you two done so far?"

"Uh, normal sex, I guess. I've given him head a few times."

"Has he ever returned the favor?"

"No, I've never had a boyfriend do that."

"Anal?"

"No, why would we do that?"

"Toys?"

"No."

"Roleplay?"

"No."

"Pegging?"

"What's that?"

"Watch each other masturbate?"

"No! Well, he liked it when I touched myself during the blowjobs."

"Does he know that you masturbate?"

"Well, it's not like we talk about it... probably not. How did you know?"

"He hasn't fucked you in over a week, even though you asked him to? Honestly if you didn't, I'd think you had a man on the side."

"Oh, I guess you're right."

"If I might make a recommendation, don't hide what you're doing from him. You can start by dropping hints, but by the end of the week, he should have seen you cum from your dildo."

"I don't have a dildo."

"You don't... wow. Okay, order toys online. You can be secretive about them at first, tell him not to open them, but eventually have him figure out what was in there."

Gabby nodded, thinking about showing him that she didn't need him just to get off. "And when should we meet?"