I can see what you mean here. Mrs. Eddie once reported that it's easy for her to resist temptation when she reflects that it's a challenge keeping up with me... trying to keep up with two men would be utterly exhausting for her.
Okay, given that I would be in relationships with men who are openly polyamorous and therefore I wouldn't be hurting any puppy dogs by not being monogamous, I could probably take care of the "just sex" and physical affection needs of about 2.5 men. In terms of Acts of Service, I would be willing to provide about one meal for each of them a week, zero housework otherwise. In return, I would be good with being fed myself or minor car repairs/carpentry etc. would also be acceptable. In terms of quality time (other than the sex/cuddling) I would probably enjoy one fun outing a week with each of them if scheduling permitted if they paid or kept it cheap. In terms of gifts, I will provide them with thoughtfully chosen books of personal interest from my inventory and all I will expect nothing in exchange although I do like flowers and chocolate. In terms of words of affirmation, as always, I will be honest, polite and appreciative and say things like "I think you are a lovely man with a generous spirit." or "You are rather significantly well-endowed." or "That was more fun than a ride at Cedar Point!" or "I am exceedingly fond of you." and, of course, I will be happy to hear things like "You are sooooo sexy." and "You have put me in sensual overload." and "You are prettier than a basket of speckled puppies." and "I just called to to tell you how much I appreciated that book you chose for me." and "I can't begin to understand why your X left you.".
"Tell me, what is it you plan to do with your one wild and precious life?" - Mary Oliver