diff --git a/akibapass_downloader/download.py b/akibapass_downloader/download.py
index 962bd4f..94bf022 100644
--- a/akibapass_downloader/download.py
+++ b/akibapass_downloader/download.py
@@ -10,7 +10,12 @@ class Download:
     quality: str
     filename: str
 
-    def download(self, cookies: dict[str, str], destination_dir: Path):
+    def download(
+        self,
+        cookies: dict[str, str],
+        destination_dir: Path,
+        filename: str | None = None,
+    ):
         """Downloads the episode into the directory @destination_dir. The cookies from @cookies are used
         during the request."""
         with requests.get(
@@ -23,6 +28,7 @@ class Download:
         ) as r:
             r.raise_for_status()
 
-            with open(destination_dir / self.filename, "wb") as f:
+            fname = filename or self.filename
+            with open(destination_dir / fname, "wb") as f:
                 for chunk in r.iter_content(chunk_size=8196):
                     f.write(chunk)
diff --git a/akibapass_downloader/login.py b/akibapass_downloader/login.py
index f665e9a..411bd7b 100644
--- a/akibapass_downloader/login.py
+++ b/akibapass_downloader/login.py
@@ -5,53 +5,10 @@ import re
 import requests
 from bs4 import BeautifulSoup
 
-from akibapass_downloader.const import LOGIN_URL
+from akibapass_downloader.const import LOGIN_URL, BASE_URL
 
 
-def login(email: str, password: str) -> dict[str, str] | None:
-    """Performs a login on the Akibapass site and returns a set of cookies
-    to use while performing other requests."""
-    login_page_req = requests.get(LOGIN_URL)
-    if login_page_req.status_code != 200:
-        return None
-
-    page = BeautifulSoup(login_page_req.text, "html.parser")
-    # Find the CSRF token's value.
-    csrf_token = page.find("meta", attrs={"name": "csrf-token"}).attrs["content"]
-    # Find the CSRD token's name.
-    csrf_param = page.find("meta", attrs={"name": "csrf-param"}).attrs["content"]
-
-    r = requests.post(
-        LOGIN_URL,
-        cookies={
-            # Use the session we received on the login page.
-            "_session": login_page_req.cookies["_session"],
-        },
-        data={
-            "email": email,
-            "password": password,
-            csrf_param: csrf_token,
-            "utf8": "✓",
-        },
-    )
-    if r.status_code != 200:
-        return None
-
-    return {
-        "_session": r.cookies["_session"],
-    }
-
-
-def is_logged_in(cookies: dict[str, str]) -> bool:
-    """Checks if the cookies in @cookies are stil valid."""
-    r = requests.get(
-        LOGIN_URL,
-        cookies=cookies,
-    )
-    if r.status_code != 200:
-        return False
-
-    soup = BeautifulSoup(r.text, "html.parser")
+def _check_login(soup: BeautifulSoup) -> bool:
     scripts = soup.find_all("script")
     user_data_matcher = re.compile(r".*window._current_user\s*=\s*(\{.*?\}).*")
     for script in scripts:
@@ -77,3 +34,62 @@ def is_logged_in(cookies: dict[str, str]) -> bool:
             return data != {} and data.get("id") is not None
 
     return False
+
+
+def login(email: str, password: str) -> dict[str, str] | None:
+    """Performs a login on the Akibapass site and returns a set of cookies
+    to use while performing other requests."""
+    s = requests.Session()
+    login_page_req = s.get(LOGIN_URL)
+    if login_page_req.status_code != 200:
+        return None
+
+    page = BeautifulSoup(login_page_req.text, "html.parser")
+    # Find the CSRF token's value.
+    csrf_token = page.find("meta", attrs={"name": "csrf-token"}).attrs["content"]
+    # Find the CSRD token's name.
+    csrf_param = page.find("meta", attrs={"name": "csrf-param"}).attrs["content"]
+
+    r = s.post(
+        LOGIN_URL,
+        # cookies={
+        #     # Use the session we received on the login page.
+        #     "_session": login_page_req.cookies["_session"],
+        #     "__cf_bm": login_page_req.cookies["__cf_bm"],
+        # },
+        headers={
+            "Referer": LOGIN_URL,
+            "Content-Type": "application/x-www-form-urlencoded",
+            "Origin": BASE_URL,
+            "DNT": "1",
+        },
+        data={
+            "email": email,
+            "password": password,
+            csrf_param: csrf_token,
+            "utf8": "✓",
+        },
+    )
+    if r.status_code != 200:
+        return None
+    if not _check_login(BeautifulSoup(r.text, "html.parser")):
+        return None
+
+    return {
+        "_session": r.cookies["_session"],
+    }
+
+
+def is_logged_in(cookies: dict[str, str]) -> dict[str, str]:
+    """Checks if the cookies in @cookies are stil valid."""
+    r = requests.get(
+        LOGIN_URL,
+        cookies=cookies,
+        headers={
+            "Referer": LOGIN_URL,
+        },
+    )
+    if r.status_code != 200:
+        return False
+
+    return _check_login(BeautifulSoup(r.text, "html.parser"))