Cheat menu doesn't let you add traits even though there is text saying you can. Also how to increase penis size?
The ring menu in the cheat menu basically just lets you do the same things as the ring artifact (albeit without the need to obtain or charge the actual ring). This means it can only remove traits, or re-add traits that it has previously removed.
You
can add arbitrary traits using the debug console. Get into the regular game mode (exit any menus or events you might be in the middle of) and then press the little square button with concentric grey circles in the bottom right of the Additional description area (same box that contains the weather info, face, phone & purse icons, stats, etc.). A console window should pop up with the title "Input data".
Enter the command:
Code:
gs 'GenerateTraits','Assign',#
Replace "#" with the numerical ID of the trait. You can find this in the source code (e.g. using QGen). For convenience, here's a list of the coded traits/id-numbers I know of. New traits will probably be added with serially-increasing ID values, so if you're running a version newer than 0.11.4, feel free to experiment with larger numbers: Just make sure you save your game first.
Code:
1 All Dolled Up
2 Sensitive Skin
3 Rubber Joints
4 Skins Only
5 Nympho
6 All Heels
7 NanoBra
8 Constant Flirt
9 Fertility Idol (mutually exclusive with Barren Lands; use only one of them)
10 Barren Lands (mutually exclusive with Fertility Idol; use only one of them)
11 Never Enough
12 Flaunt it
13 Thirst Quencher
14 Adamantium Nails
15 Insatiable
16 Pleasure Mounds
17 Tidal Lock
18 Bigger Is Better
19 Flame Out (normally paired with Eternal Flame)
20 Eternal Flame (normally paired with Flame out)
21 Shard Bearer (Related to Flame Out, and tied to a storyline; probably best to get organically)
22 Gym Bunny
23 Baby Crazy
24 Sickly
25 Pitch Perfect
26 Lightweight
27 Hair Trigger
p.s. I did not compile that list. I think it's from a post on the TFGS discussion thread for the game. Credit to whoever it was that posted it, but I cannot be assed to go find that out right now.
Edit: I realized I missed half of your question: I do not see an option to change penis size by menu. It appears to be controlled internally by a pair of variables mc_dick_size is an integer giving length in cm and $dicktype is a string giving an adjective (e.g. "skinny", "thick", etc.). I believe the latter will most-likely be reset when stats are recalculated, but I haven't found the specific block of code that sets it. If you just want to control your character's dick-length, open the console and type:
Feel free to use a different number if you'd prefer not to have a 1-meter long penis (sounds impractical to me, but each to their own I guess...)