Now you can seal mouths shut using a medical suture!

modular_meta/features/mutepeoplewithsuture/code/suture.dm

@@ -0,0 +1,87 @@
+/obj/item/stack/medical/suture/proc/try_mute(mob/living/mutedone, mob/living/user, healed_zone)
+	var/x = mutedone.staminaloss //I skipped my math classes
+	var/stamina_modifier = 5 / (x + 1) // trying some fancy math here, for the first time.
+	if(user.zone_selected == BODY_ZONE_PRECISE_MOUTH)
+		balloon_alert(user, "Sewing mouth shut...")
+		to_chat(user, span_alert("You begin trying to suture up [mutedone]'s mouth"))
+		to_chat(mutedone, span_big ("[user.p_theyre()] is trying to sew your mouth shut with [src]"))
+		playsound(src, heal_begin_sound, 100)
+		if(do_after(user, ((1.5 SECONDS + stamina_modifier) / (mouth_sewing_force) SECONDS), mutedone))
+			playsound(src, heal_end_sound, 100)
+			mutedone.apply_status_effect(/datum/status_effect/mouth_sewed_up)
+			to_chat(mutedone, span_danger("mutedforreal"))
+			log_combat(user, mutedone, "muted", src)
+		return
+
+/obj/item/stack/medical/suture/interact_with_atom_secondary(atom/interacting_with, mob/living/user, list/modifiers)
+	if(!isliving(interacting_with))
+		return NONE
+	if(!try_mute(interacting_with, user))
+		return NONE
+	return ITEM_INTERACT_SUCCESS
+
+/datum/status_effect/mouth_sewed_up
+	id = "mouth_sewed_up"
+	duration = STATUS_EFFECT_PERMANENT
+	tick_interval = STATUS_EFFECT_NO_TICK
+	alert_type = /atom/movable/screen/alert/status_effect/mouth_sewed_up
+
+/datum/status_effect/mouth_sewed_up/get_examine_text()
+	. = ..()
+	return span_danger("[owner.p_Their()] mouth appears to be sewed shut with some suture!")
+
+/atom/movable/screen/alert/status_effect/mouth_sewed_up
+	name = "Mute!"
+	desc = "Whoops! Someone has sewed your mouth shut, \
+			press resist to try break the suture by your mouth \
+			or use any sharp item to tear it away!"
+	icon_state = "mind_control"
+// TODO: add a resist action to it, for now it can be only removed by someone's help and a sharp knife.
+
+/datum/status_effect/mouth_sewed_up/on_apply()
+	if(ishuman(owner))
+		owner.add_traits(list(TRAIT_MUTE), REF(src))
+	return TRUE
+
+/datum/status_effect/mouth_sewed_up/on_remove()
+	if(ishuman(owner))
+		owner.remove_traits(list(TRAIT_MUTE), REF(src))
+	return TRUE
+
+/// Used for removing the "muted" status effect from our "bedolajecka"
+/obj/item/proc/try_remove_sutures(obj/item/item_used, mob/living/carbon/human/the_muted_one, mob/living/carbon/human/unmuter = usr)
+	item_used = unmuter.get_active_held_item()
+	if(!istype(the_muted_one, /mob/living/)) // just in case, duh
+		return
+	if(the_muted_one.has_status_effect(/datum/status_effect/mouth_sewed_up) && \
+		item_used.get_sharpness() == SHARP_EDGED || item_used.get_sharpness() == SHARP_POINTY) //Yes, you can tear sutures with a pen, they're not that sturdy (at least, I believe so.)
+		balloon_alert(unmuter, "Tearing away sutures...")
+		if(do_after(unmuter, 1.5 SECONDS, the_muted_one))
+			playsound(src, 'sound/items/weapons/slice.ogg', 55)
+			the_muted_one.remove_status_effect(/datum/status_effect/mouth_sewed_up)
+			the_muted_one.visible_message(
+			message = span_danger("[unmuter] begins to cut sutures away from [the_muted_one.p_theirs()] mouth!"),
+			self_message = span_danger("You begin to cut away sutures from [the_muted_one.p_theirs()]'s mouth!")
+			)
+	else
+		to_chat(the_muted_one, span_alert("You try to remove sutures from your sewed mouth, but there's none... Wait, what?"))
+		return
+
+//looks sketchy, right?
+/obj/item/pre_attack(atom/target, mob/living/user, list/modifiers, list/attack_modifiers)
+	. = ..()
+	if(user.grab_state == GRAB_AGGRESSIVE \
+		&& user.zone_selected == BODY_ZONE_PRECISE_MOUTH \
+		&& user.pulling == target)
+		if(!try_remove_sutures()) // I was high, don't mind me
+			return SECONDARY_ATTACK_CALL_NORMAL
+		try_remove_sutures(the_muted_one = target)
+		return  COMPONENT_SKIP_ATTACK // To keep our target unattacked after removal of the sutures.
+
+/obj/item/stack/medical/suture
+	var/mouth_sewing_force = 2
+
+/obj/item/stack/medical/suture/medicated
+	mouth_sewing_force = 5
+
+//TODO: Forbid felinids to use their mouth/bite attack as if restrained or as if their mouth has been covered by a mask.

modular_meta/features/mutepeoplewithsuture/includes.dm

@@ -0,0 +1,10 @@
+#include "code\suture.dm"
+
+/datum/modpack/mutepeoplewithsuture
+	name = "Зашиваем рот неугодным!"
+	desc = "Отныне можно использовать медицинские швы для удержания правды! \
+			Шучу, конечно-же для того, что-бы обезопасить блохастых(котов) и обезъян"
+	id = "MUTEPEOPLEWITHSUTURE"
+	group = "Features"
+	author = "Bruh24"
+

modular_meta/features/mutepeoplewithsuture/readme.md

@@ -0,0 +1,13 @@
+## Module ID: MUTEPEOPLEWITHSUTURE
+
+### Defines:
+
+- N/A
+
+### TG Proc/File Changes:
+
+-/obj/item/stack/medical/suture/interact_with_atom_secondary ---> this changed, though modularized
+
+### TGUI Files:
+
+- N/A

modular_meta/main_modular_include.dm

@@ -41,6 +41,7 @@
 #include "features\countdown_antimov_sfx\includes.dm"
 #include "features\novichok\includes.dm"
 #include "features\jukeboxes_to_bartender\includes.dm"
+#include "features\mutepeoplewithsuture\includes.dm"
 
 /* --- Reverts --- */