4 letter (change 1 letter)

[Just-me]

Wits

 

[Snoopy05]

Tits

 

[Just-me]

Lol I knew someone would! Silt

 

[Snoopy05]

Tilt

 

[Just-me]

Slit

 

[Snoopy05]

Slut

 

[Just-me]

Tugs

 

[Snoopy05]

Stag

 

[Just-me]

Gags

 

[Snoopy05]

Jags

 

[Just-me]

Jigs

 

[Snoopy05]

Jugs

 

[Just-me]

Hugs

 

[Kmeister]

Gash

 

[Just-me]

Gush

 

[Snoopy05]

Bush

 

[Just-me]

Bust

 

[Snoopy05]

Lust

 

[Just-me]

Lush

 

[Snoopy05]

Lash