Bear in mind that the proportions of a tattoo only stay as constant as the skin under them. The ink will look better on taut skin/firmer surface (which will usually be more painful). Due to skin's elasticity, the way people age, and weight gain/loss, tattoos tend to drift and contort. A subject which is a study of ideal proportions hardly lends itself to this medium.
I'd think that other people's homophobia would bother him more. A lot of people have juvenile senses of humor, and any girlfriend/boyfriend/wife is going to play with the tattoo (you know, pulling or pushing the skin to change the size of figure's genitals). For him to not eventually see it as a curse, he's going to need a long fuse and a good sense of humor. From the grandiose description of its intended meaning, I'm under the impression he's thinking of this from a serious standpoint.
Considering design, a tattoo looks best if it matches the shape of the body part under it. This one should probably be put along the center line of the back because of its symmetry (as an added bonus, upper back will show less drift, but sun damage can be a factor).
I would suggest that you start this design as a traditional sketch (on white paper, this digital background texture you have detracts from the purpose). Once he's happy with the design there, you can draw it in pen. At that point, you can have a tattoo artist scale it and turn it into a transfer, so you friend can "test-drive" it for a few days. If he still likes it after that original excitement wears off, he can go ahead and set a date for the pain. In the meantime, get to know your artist and his work. Make sure the studio has an autoclave. If he charges more than 200 an hour, he's either a rip-off or an underground celebrity. And always, ALWAYS leave a 15% tip.
I'm sure he doesn't want to end up with something from here: http://www.badtattoos.com/
They will give him some guidelines on healing and ointments (no Petroleum jelly, etc. Although antibacterial soap like Dial works just as well as Bacitracin or any specific tattoo goo). The tattoo will leak, especially if the design required a lot of ink, so he should be prepared for a few shirts or sheets to be ruined.
I'd think that other people's homophobia would bother him more. A lot of people have juvenile senses of humor, and any girlfriend/boyfriend/wife is going to play with the tattoo (you know, pulling or pushing the skin to change the size of figure's genitals). For him to not eventually see it as a curse, he's going to need a long fuse and a good sense of humor. From the grandiose description of its intended meaning, I'm under the impression he's thinking of this from a serious standpoint.
Considering design, a tattoo looks best if it matches the shape of the body part under it. This one should probably be put along the center line of the back because of its symmetry (as an added bonus, upper back will show less drift, but sun damage can be a factor).
I would suggest that you start this design as a traditional sketch (on white paper, this digital background texture you have detracts from the purpose). Once he's happy with the design there, you can draw it in pen. At that point, you can have a tattoo artist scale it and turn it into a transfer, so you friend can "test-drive" it for a few days. If he still likes it after that original excitement wears off, he can go ahead and set a date for the pain. In the meantime, get to know your artist and his work. Make sure the studio has an autoclave. If he charges more than 200 an hour, he's either a rip-off or an underground celebrity. And always, ALWAYS leave a 15% tip.
I'm sure he doesn't want to end up with something from here: http://www.badtattoos.com/
They will give him some guidelines on healing and ointments (no Petroleum jelly, etc. Although antibacterial soap like Dial works just as well as Bacitracin or any specific tattoo goo). The tattoo will leak, especially if the design required a lot of ink, so he should be prepared for a few shirts or sheets to be ruined.